28545851520

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 576

約数和(自身を含む): 106180139520

約数和(自身を除く): 77634288000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 191, 192, 216, 240, 243, 248, 270, 279, 288, 310, 320, 324, 360, 372, 382, 384, 405, 432, 465, 480, 486, 496, 540, 558, 573, 576, 620, 640, 648, 720, 744, 764, 810, 837, 864, 930, 955, 960, 961, 972, 992, 1080, 1116, 1146, 1152, 1215, 1240, 1296, 1395, 1440, 1488, 1528, 1620, 1674, 1719, 1728, 1860, 1910, 1920, 1922, 1944, 1984, 2160, 2232, 2292, 2430, 2480, 2511, 2592, 2790, 2865, 2880, 2883, 2976, 3056, 3240, 3348, 3438, 3456, 3720, 3820, 3844, 3888, 3968, 4185, 4320, 4464, 4584, 4805, 4860, 4960, 5022, 5157, 5184, 5580, 5730, 5760, 5766, 5921, 5952, 6112, 6480, 6696, 6876, 7440, 7533, 7640, 7688, 7776, 8370, 8595, 8640, 8649, 8928, 9168, 9610, 9720, 9920, 10044, 10314, 10368, 11160, 11460, 11532, 11842, 11904, 12224, 12555, 12960, 13392, 13752, 14415, 14880, 15066, 15280, 15376, 15471, 15552, 16740, 17190, 17280, 17298, 17763, 17856, 18336, 19220, 19440, 19840, 20088, 20628, 22320, 22920, 23064, 23684, 24448, 25110, 25785, 25920, 25947, 26784, 27504, 28830, 29605, 29760, 30132, 30560, 30752, 30942, 31104, 33480, 34380, 34596, 35526, 35712, 36672, 37665, 38440, 38880, 40176, 41256, 43245, 44640, 45840, 46128, 46413, 47368, 50220, 51570, 51840, 51894, 53289, 53568, 55008, 57660, 59210, 59520, 60264, 61120, 61504, 61884, 66960, 68760, 69192, 71052, 73344, 75330, 76880, 77355, 77760, 77841, 80352, 82512, 86490, 88815, 89280, 91680, 92256, 92826, 94736, 100440, 103140, 103788, 106578, 107136, 110016, 115320, 118420, 120528, 122240, 123008, 123768, 129735, 133920, 137520, 138384, 142104, 150660, 153760, 154710, 155520, 155682, 159867, 160704, 165024, 172980, 177630, 178560, 183360, 183551, 184512, 185652, 189472, 200880, 206280, 207576, 213156, 220032, 230640, 232065, 233523, 236840, 241056, 247536, 259470, 266445, 267840, 275040, 276768, 284208, 301320, 307520, 309420, 311364, 319734, 321408, 330048, 345960, 355260, 366720, 367102, 369024, 371304, 378944, 389205, 401760, 412560, 415152, 426312, 461280, 464130, 467046, 473680, 479601, 482112, 495072, 518940, 532890, 535680, 550080, 550653, 553536, 568416, 602640, 615040, 618840, 622728, 639468, 660096, 691920, 710520, 734204, 742608, 757888, 778410, 799335, 803520, 825120, 830304, 852624, 917755, 922560, 928260, 934092, 947360, 959202, 964224, 990144, 1037880, 1065780, 1100160, 1101306, 1107072, 1136832, 1167615, 1205280, 1237680, 1245456, 1278936, 1383840, 1421040, 1438803, 1468408, 1485216, 1556820, 1598670, 1607040, 1650240, 1651959, 1660608, 1705248, 1835510, 1845120, 1856520, 1868184, 1894720, 1918404, 1980288, 2075760, 2131560, 2202612, 2273664, 2335230, 2398005, 2410560, 2475360, 2490912, 2557872, 2753265, 2767680, 2842080, 2877606, 2936816, 2970432, 3113640, 3197340, 3300480, 3303918, 3321216, 3410496, 3671020, 3713040, 3736368, 3789440, 3836808, 4151520, 4263120, 4405224, 4670460, 4796010, 4821120, 4950720, 4955877, 4981824, 5115744, 5506530, 5535360, 5684160, 5755212, 5873632, 5940864, 6227280, 6394680, 6607836, 6820992, 7194015, 7342040, 7426080, 7472736, 7673616, 8259795, 8303040, 8526240, 8810448, 9340920, 9592020, 9901440, 9911754, 9963648, 10231488, 11013060, 11368320, 11510424, 11747264, 12454560, 12789360, 13215672, 14388030, 14684080, 14852160, 14867631, 14945472, 15347232, 16519590, 16606080, 17052480, 17620896, 18681840, 19184040, 19823508, 20462976, 22026120, 23020848, 23494528, 24779385, 24909120, 25578720, 26431344, 28776060, 29368160, 29704320, 29735262, 29890944, 30694464, 33039180, 34104960, 35241792, 37363680, 38368080, 39647016, 44052240, 44602893, 46041696, 49558770, 49818240, 51157440, 52862688, 57552120, 58736320, 59470524, 61388928, 66078360, 70483584, 74338155, 74727360, 76736160, 79294032, 88104480, 89205786, 92083392, 99117540, 102314880, 105725376, 115104240, 117472640, 118941048, 132156720, 148676310, 149454720, 153472320, 158588064, 176208960, 178411572, 184166784, 198235080, 211450752, 223014465, 230208480, 237882096, 264313440, 297352620, 306944640, 317176128, 352417920, 356823144, 396470160, 446028930, 460416960, 475764192, 528626880, 594705240, 634352256, 713646288, 792940320, 892057860, 920833920, 951528384, 1057253760, 1189410480, 1427292576, 1585880640, 1784115720, 1903056768, 2378820960, 2854585152, 3171761280, 3568231440, 4757641920, 5709170304, 7136462880, 9515283840, 14272925760, 28545851520]

約数ペア:

[(1, 28545851520), (2, 14272925760), (3, 9515283840), (4, 7136462880), (5, 5709170304), (6, 4757641920), (8, 3568231440), (9, 3171761280), (10, 2854585152), (12, 2378820960), (15, 1903056768), (16, 1784115720), (18, 1585880640), (20, 1427292576), (24, 1189410480), (27, 1057253760), (30, 951528384), (31, 920833920), (32, 892057860), (36, 792940320), (40, 713646288), (45, 634352256), (48, 594705240), (54, 528626880), (60, 475764192), (62, 460416960), (64, 446028930), (72, 396470160), (80, 356823144), (81, 352417920), (90, 317176128), (93, 306944640), (96, 297352620), (108, 264313440), (120, 237882096), (124, 230208480), (128, 223014465), (135, 211450752), (144, 198235080), (155, 184166784), (160, 178411572), (162, 176208960), (180, 158588064), (186, 153472320), (191, 149454720), (192, 148676310), (216, 132156720), (240, 118941048), (243, 117472640), (248, 115104240), (270, 105725376), (279, 102314880), (288, 99117540), (310, 92083392), (320, 89205786), (324, 88104480), (360, 79294032), (372, 76736160), (382, 74727360), (384, 74338155), (405, 70483584), (432, 66078360), (465, 61388928), (480, 59470524), (486, 58736320), (496, 57552120), (540, 52862688), (558, 51157440), (573, 49818240), (576, 49558770), (620, 46041696), (640, 44602893), (648, 44052240), (720, 39647016), (744, 38368080), (764, 37363680), (810, 35241792), (837, 34104960), (864, 33039180), (930, 30694464), (955, 29890944), (960, 29735262), (961, 29704320), (972, 29368160), (992, 28776060), (1080, 26431344), (1116, 25578720), (1146, 24909120), (1152, 24779385), (1215, 23494528), (1240, 23020848), (1296, 22026120), (1395, 20462976), (1440, 19823508), (1488, 19184040), (1528, 18681840), (1620, 17620896), (1674, 17052480), (1719, 16606080), (1728, 16519590), (1860, 15347232), (1910, 14945472), (1920, 14867631), (1922, 14852160), (1944, 14684080), (1984, 14388030), (2160, 13215672), (2232, 12789360), (2292, 12454560), (2430, 11747264), (2480, 11510424), (2511, 11368320), (2592, 11013060), (2790, 10231488), (2865, 9963648), (2880, 9911754), (2883, 9901440), (2976, 9592020), (3056, 9340920), (3240, 8810448), (3348, 8526240), (3438, 8303040), (3456, 8259795), (3720, 7673616), (3820, 7472736), (3844, 7426080), (3888, 7342040), (3968, 7194015), (4185, 6820992), (4320, 6607836), (4464, 6394680), (4584, 6227280), (4805, 5940864), (4860, 5873632), (4960, 5755212), (5022, 5684160), (5157, 5535360), (5184, 5506530), (5580, 5115744), (5730, 4981824), (5760, 4955877), (5766, 4950720), (5921, 4821120), (5952, 4796010), (6112, 4670460), (6480, 4405224), (6696, 4263120), (6876, 4151520), (7440, 3836808), (7533, 3789440), (7640, 3736368), (7688, 3713040), (7776, 3671020), (8370, 3410496), (8595, 3321216), (8640, 3303918), (8649, 3300480), (8928, 3197340), (9168, 3113640), (9610, 2970432), (9720, 2936816), (9920, 2877606), (10044, 2842080), (10314, 2767680), (10368, 2753265), (11160, 2557872), (11460, 2490912), (11532, 2475360), (11842, 2410560), (11904, 2398005), (12224, 2335230), (12555, 2273664), (12960, 2202612), (13392, 2131560), (13752, 2075760), (14415, 1980288), (14880, 1918404), (15066, 1894720), (15280, 1868184), (15376, 1856520), (15471, 1845120), (15552, 1835510), (16740, 1705248), (17190, 1660608), (17280, 1651959), (17298, 1650240), (17763, 1607040), (17856, 1598670), (18336, 1556820), (19220, 1485216), (19440, 1468408), (19840, 1438803), (20088, 1421040), (20628, 1383840), (22320, 1278936), (22920, 1245456), (23064, 1237680), (23684, 1205280), (24448, 1167615), (25110, 1136832), (25785, 1107072), (25920, 1101306), (25947, 1100160), (26784, 1065780), (27504, 1037880), (28830, 990144), (29605, 964224), (29760, 959202), (30132, 947360), (30560, 934092), (30752, 928260), (30942, 922560), (31104, 917755), (33480, 852624), (34380, 830304), (34596, 825120), (35526, 803520), (35712, 799335), (36672, 778410), (37665, 757888), (38440, 742608), (38880, 734204), (40176, 710520), (41256, 691920), (43245, 660096), (44640, 639468), (45840, 622728), (46128, 618840), (46413, 615040), (47368, 602640), (50220, 568416), (51570, 553536), (51840, 550653), (51894, 550080), (53289, 535680), (53568, 532890), (55008, 518940), (57660, 495072), (59210, 482112), (59520, 479601), (60264, 473680), (61120, 467046), (61504, 464130), (61884, 461280), (66960, 426312), (68760, 415152), (69192, 412560), (71052, 401760), (73344, 389205), (75330, 378944), (76880, 371304), (77355, 369024), (77760, 367102), (77841, 366720), (80352, 355260), (82512, 345960), (86490, 330048), (88815, 321408), (89280, 319734), (91680, 311364), (92256, 309420), (92826, 307520), (94736, 301320), (100440, 284208), (103140, 276768), (103788, 275040), (106578, 267840), (107136, 266445), (110016, 259470), (115320, 247536), (118420, 241056), (120528, 236840), (122240, 233523), (123008, 232065), (123768, 230640), (129735, 220032), (133920, 213156), (137520, 207576), (138384, 206280), (142104, 200880), (150660, 189472), (153760, 185652), (154710, 184512), (155520, 183551), (155682, 183360), (159867, 178560), (160704, 177630), (165024, 172980)]