7980605280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:235

約数の個数: 432

約数和(自身を含む): 28887243840

約数和(自身を除く): 20906638560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 73, 79, 80, 90, 93, 96, 120, 124, 144, 146, 155, 158, 160, 180, 186, 219, 237, 240, 248, 279, 288, 292, 310, 316, 360, 365, 372, 395, 438, 465, 474, 480, 496, 558, 584, 620, 632, 657, 711, 720, 730, 744, 790, 876, 930, 948, 961, 992, 1095, 1116, 1168, 1185, 1240, 1264, 1314, 1395, 1422, 1440, 1460, 1488, 1580, 1752, 1860, 1896, 1922, 2190, 2232, 2263, 2336, 2370, 2449, 2480, 2528, 2628, 2790, 2844, 2883, 2920, 2976, 3160, 3285, 3504, 3555, 3720, 3792, 3844, 4380, 4464, 4526, 4740, 4805, 4898, 4960, 5256, 5580, 5688, 5766, 5767, 5840, 6320, 6570, 6789, 7008, 7110, 7347, 7440, 7584, 7688, 8649, 8760, 8928, 9052, 9480, 9610, 9796, 10512, 11160, 11315, 11376, 11532, 11534, 11680, 12245, 12640, 13140, 13578, 14220, 14415, 14694, 14880, 15376, 17298, 17301, 17520, 18104, 18960, 19220, 19592, 20367, 21024, 22041, 22320, 22630, 22752, 23064, 23068, 24490, 26280, 27156, 28440, 28830, 28835, 29388, 30752, 33945, 34596, 34602, 35040, 36208, 36735, 37920, 38440, 39184, 40734, 43245, 44082, 44640, 45260, 46128, 46136, 48980, 51903, 52560, 54312, 56880, 57660, 57670, 58776, 67890, 69192, 69204, 70153, 72416, 73470, 75919, 76880, 78368, 81468, 86490, 86505, 88164, 90520, 92256, 92272, 97960, 101835, 103806, 105120, 108624, 110205, 113760, 115320, 115340, 117552, 135780, 138384, 138408, 140306, 146940, 151838, 153760, 162936, 172980, 173010, 176328, 178777, 181040, 184544, 195920, 203670, 207612, 210459, 217248, 220410, 227757, 230640, 230680, 235104, 259515, 271560, 276768, 276816, 280612, 293880, 303676, 325872, 345960, 346020, 350765, 352656, 357554, 362080, 379595, 391840, 407340, 415224, 420918, 440820, 455514, 461280, 461360, 519030, 536331, 543120, 553632, 561224, 587760, 607352, 631377, 651744, 683271, 691920, 692040, 701530, 705312, 715108, 759190, 814680, 830448, 841836, 881640, 893885, 911028, 922720, 1038060, 1052295, 1072662, 1086240, 1122448, 1138785, 1175520, 1214704, 1262754, 1366542, 1383840, 1384080, 1403060, 1430216, 1518380, 1608993, 1629360, 1660896, 1683672, 1763280, 1787770, 1822056, 2076120, 2104590, 2145324, 2244896, 2277570, 2429408, 2525508, 2681655, 2733084, 2768160, 2806120, 2860432, 3036760, 3156885, 3217986, 3258720, 3367344, 3416355, 3526560, 3575540, 3644112, 4152240, 4209180, 4290648, 4555140, 5051016, 5363310, 5466168, 5542087, 5612240, 5720864, 6073520, 6313770, 6435972, 6734688, 6832710, 7151080, 7288224, 8044965, 8304480, 8418360, 8581296, 9110280, 10102032, 10726620, 10932336, 11084174, 11224480, 12147040, 12627540, 12871944, 13665420, 14302160, 16089930, 16626261, 16836720, 17162592, 18220560, 20204064, 21453240, 21864672, 22168348, 25255080, 25743888, 27330840, 27710435, 28604320, 32179860, 33252522, 33673440, 36441120, 42906480, 44336696, 49878783, 50510160, 51487776, 54661680, 55420870, 64359720, 66505044, 83131305, 85812960, 88673392, 99757566, 101020320, 109323360, 110841740, 128719440, 133010088, 166262610, 177346784, 199515132, 221683480, 249393915, 257438880, 266020176, 332525220, 399030264, 443366960, 498787830, 532040352, 665050440, 798060528, 886733920, 997575660, 1330100880, 1596121056, 1995151320, 2660201760, 3990302640, 7980605280]

約数ペア:

[(1, 7980605280), (2, 3990302640), (3, 2660201760), (4, 1995151320), (5, 1596121056), (6, 1330100880), (8, 997575660), (9, 886733920), (10, 798060528), (12, 665050440), (15, 532040352), (16, 498787830), (18, 443366960), (20, 399030264), (24, 332525220), (30, 266020176), (31, 257438880), (32, 249393915), (36, 221683480), (40, 199515132), (45, 177346784), (48, 166262610), (60, 133010088), (62, 128719440), (72, 110841740), (73, 109323360), (79, 101020320), (80, 99757566), (90, 88673392), (93, 85812960), (96, 83131305), (120, 66505044), (124, 64359720), (144, 55420870), (146, 54661680), (155, 51487776), (158, 50510160), (160, 49878783), (180, 44336696), (186, 42906480), (219, 36441120), (237, 33673440), (240, 33252522), (248, 32179860), (279, 28604320), (288, 27710435), (292, 27330840), (310, 25743888), (316, 25255080), (360, 22168348), (365, 21864672), (372, 21453240), (395, 20204064), (438, 18220560), (465, 17162592), (474, 16836720), (480, 16626261), (496, 16089930), (558, 14302160), (584, 13665420), (620, 12871944), (632, 12627540), (657, 12147040), (711, 11224480), (720, 11084174), (730, 10932336), (744, 10726620), (790, 10102032), (876, 9110280), (930, 8581296), (948, 8418360), (961, 8304480), (992, 8044965), (1095, 7288224), (1116, 7151080), (1168, 6832710), (1185, 6734688), (1240, 6435972), (1264, 6313770), (1314, 6073520), (1395, 5720864), (1422, 5612240), (1440, 5542087), (1460, 5466168), (1488, 5363310), (1580, 5051016), (1752, 4555140), (1860, 4290648), (1896, 4209180), (1922, 4152240), (2190, 3644112), (2232, 3575540), (2263, 3526560), (2336, 3416355), (2370, 3367344), (2449, 3258720), (2480, 3217986), (2528, 3156885), (2628, 3036760), (2790, 2860432), (2844, 2806120), (2883, 2768160), (2920, 2733084), (2976, 2681655), (3160, 2525508), (3285, 2429408), (3504, 2277570), (3555, 2244896), (3720, 2145324), (3792, 2104590), (3844, 2076120), (4380, 1822056), (4464, 1787770), (4526, 1763280), (4740, 1683672), (4805, 1660896), (4898, 1629360), (4960, 1608993), (5256, 1518380), (5580, 1430216), (5688, 1403060), (5766, 1384080), (5767, 1383840), (5840, 1366542), (6320, 1262754), (6570, 1214704), (6789, 1175520), (7008, 1138785), (7110, 1122448), (7347, 1086240), (7440, 1072662), (7584, 1052295), (7688, 1038060), (8649, 922720), (8760, 911028), (8928, 893885), (9052, 881640), (9480, 841836), (9610, 830448), (9796, 814680), (10512, 759190), (11160, 715108), (11315, 705312), (11376, 701530), (11532, 692040), (11534, 691920), (11680, 683271), (12245, 651744), (12640, 631377), (13140, 607352), (13578, 587760), (14220, 561224), (14415, 553632), (14694, 543120), (14880, 536331), (15376, 519030), (17298, 461360), (17301, 461280), (17520, 455514), (18104, 440820), (18960, 420918), (19220, 415224), (19592, 407340), (20367, 391840), (21024, 379595), (22041, 362080), (22320, 357554), (22630, 352656), (22752, 350765), (23064, 346020), (23068, 345960), (24490, 325872), (26280, 303676), (27156, 293880), (28440, 280612), (28830, 276816), (28835, 276768), (29388, 271560), (30752, 259515), (33945, 235104), (34596, 230680), (34602, 230640), (35040, 227757), (36208, 220410), (36735, 217248), (37920, 210459), (38440, 207612), (39184, 203670), (40734, 195920), (43245, 184544), (44082, 181040), (44640, 178777), (45260, 176328), (46128, 173010), (46136, 172980), (48980, 162936), (51903, 153760), (52560, 151838), (54312, 146940), (56880, 140306), (57660, 138408), (57670, 138384), (58776, 135780), (67890, 117552), (69192, 115340), (69204, 115320), (70153, 113760), (72416, 110205), (73470, 108624), (75919, 105120), (76880, 103806), (78368, 101835), (81468, 97960), (86490, 92272), (86505, 92256), (88164, 90520)]