28291131960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11939}}^1$

素因数の和:12011

約数の個数: 384

約数和(自身を含む): 109763942400

約数和(自身を除く): 81472810440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 49, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 98, 104, 105, 120, 124, 130, 140, 147, 155, 156, 168, 182, 186, 195, 196, 210, 217, 245, 248, 260, 273, 280, 294, 310, 312, 364, 372, 390, 392, 403, 420, 434, 455, 465, 490, 520, 546, 588, 620, 637, 651, 728, 735, 744, 780, 806, 840, 868, 910, 930, 980, 1085, 1092, 1176, 1209, 1240, 1274, 1302, 1365, 1470, 1519, 1560, 1612, 1736, 1820, 1860, 1911, 1960, 2015, 2170, 2184, 2418, 2548, 2604, 2730, 2821, 2940, 3038, 3185, 3224, 3255, 3640, 3720, 3822, 4030, 4340, 4557, 4836, 5096, 5208, 5460, 5642, 5880, 6045, 6076, 6370, 6510, 7595, 7644, 8060, 8463, 8680, 9114, 9555, 9672, 10920, 11284, 11939, 12090, 12152, 12740, 13020, 14105, 15190, 15288, 16120, 16926, 18228, 19110, 19747, 22568, 22785, 23878, 24180, 25480, 26040, 28210, 30380, 33852, 35817, 36456, 38220, 39494, 42315, 45570, 47756, 48360, 56420, 59241, 59695, 60760, 67704, 71634, 76440, 78988, 83573, 84630, 91140, 95512, 98735, 112840, 118482, 119390, 143268, 155207, 157976, 167146, 169260, 179085, 182280, 197470, 236964, 238780, 250719, 286536, 296205, 310414, 334292, 338520, 358170, 370109, 394940, 417865, 465621, 473928, 477560, 501438, 585011, 592410, 620828, 668584, 716340, 740218, 776035, 789880, 835730, 931242, 1002876, 1086449, 1110327, 1170022, 1184820, 1241656, 1253595, 1432680, 1480436, 1552070, 1671460, 1755033, 1850545, 1862484, 2005752, 2172898, 2220654, 2328105, 2340044, 2369640, 2507190, 2590763, 2925055, 2960872, 3104140, 3259347, 3342920, 3510066, 3701090, 3724968, 4345796, 4441308, 4656210, 4680088, 4811417, 5014380, 5181526, 5432245, 5551635, 5850110, 6208280, 6518694, 7020132, 7402180, 7605143, 7772289, 8691592, 8775165, 8882616, 9312420, 9622834, 10028760, 10363052, 10864490, 11103270, 11700220, 12953815, 13037388, 14040264, 14434251, 14804360, 15210286, 15544578, 16296735, 17550330, 18135341, 18624840, 19245668, 20726104, 21728980, 22206540, 22815429, 23400440, 24057085, 25907630, 26074776, 28868502, 30420572, 31089156, 32593470, 33679919, 35100660, 36270682, 38025715, 38491336, 38861445, 43457960, 44413080, 45630858, 48114170, 51815260, 54406023, 57737004, 60841144, 62178312, 65186940, 67359838, 70201320, 72171255, 72541364, 76051430, 77722890, 90676705, 91261716, 96228340, 101039757, 103630520, 108812046, 114077145, 115474008, 130373880, 134719676, 144342510, 145082728, 152102860, 155445780, 168399595, 181353410, 182523432, 192456680, 202079514, 217624092, 228154290, 235759433, 269439352, 272030115, 288685020, 304205720, 310891560, 336799190, 362706820, 404159028, 435248184, 456308580, 471518866, 505198785, 544060230, 577370040, 673598380, 707278299, 725413640, 808318056, 912617160, 943037732, 1010397570, 1088120460, 1178797165, 1347196760, 1414556598, 1886075464, 2020795140, 2176240920, 2357594330, 2829113196, 3536391495, 4041590280, 4715188660, 5658226392, 7072782990, 9430377320, 14145565980, 28291131960]

約数ペア:

[(1, 28291131960), (2, 14145565980), (3, 9430377320), (4, 7072782990), (5, 5658226392), (6, 4715188660), (7, 4041590280), (8, 3536391495), (10, 2829113196), (12, 2357594330), (13, 2176240920), (14, 2020795140), (15, 1886075464), (20, 1414556598), (21, 1347196760), (24, 1178797165), (26, 1088120460), (28, 1010397570), (30, 943037732), (31, 912617160), (35, 808318056), (39, 725413640), (40, 707278299), (42, 673598380), (49, 577370040), (52, 544060230), (56, 505198785), (60, 471518866), (62, 456308580), (65, 435248184), (70, 404159028), (78, 362706820), (84, 336799190), (91, 310891560), (93, 304205720), (98, 288685020), (104, 272030115), (105, 269439352), (120, 235759433), (124, 228154290), (130, 217624092), (140, 202079514), (147, 192456680), (155, 182523432), (156, 181353410), (168, 168399595), (182, 155445780), (186, 152102860), (195, 145082728), (196, 144342510), (210, 134719676), (217, 130373880), (245, 115474008), (248, 114077145), (260, 108812046), (273, 103630520), (280, 101039757), (294, 96228340), (310, 91261716), (312, 90676705), (364, 77722890), (372, 76051430), (390, 72541364), (392, 72171255), (403, 70201320), (420, 67359838), (434, 65186940), (455, 62178312), (465, 60841144), (490, 57737004), (520, 54406023), (546, 51815260), (588, 48114170), (620, 45630858), (637, 44413080), (651, 43457960), (728, 38861445), (735, 38491336), (744, 38025715), (780, 36270682), (806, 35100660), (840, 33679919), (868, 32593470), (910, 31089156), (930, 30420572), (980, 28868502), (1085, 26074776), (1092, 25907630), (1176, 24057085), (1209, 23400440), (1240, 22815429), (1274, 22206540), (1302, 21728980), (1365, 20726104), (1470, 19245668), (1519, 18624840), (1560, 18135341), (1612, 17550330), (1736, 16296735), (1820, 15544578), (1860, 15210286), (1911, 14804360), (1960, 14434251), (2015, 14040264), (2170, 13037388), (2184, 12953815), (2418, 11700220), (2548, 11103270), (2604, 10864490), (2730, 10363052), (2821, 10028760), (2940, 9622834), (3038, 9312420), (3185, 8882616), (3224, 8775165), (3255, 8691592), (3640, 7772289), (3720, 7605143), (3822, 7402180), (4030, 7020132), (4340, 6518694), (4557, 6208280), (4836, 5850110), (5096, 5551635), (5208, 5432245), (5460, 5181526), (5642, 5014380), (5880, 4811417), (6045, 4680088), (6076, 4656210), (6370, 4441308), (6510, 4345796), (7595, 3724968), (7644, 3701090), (8060, 3510066), (8463, 3342920), (8680, 3259347), (9114, 3104140), (9555, 2960872), (9672, 2925055), (10920, 2590763), (11284, 2507190), (11939, 2369640), (12090, 2340044), (12152, 2328105), (12740, 2220654), (13020, 2172898), (14105, 2005752), (15190, 1862484), (15288, 1850545), (16120, 1755033), (16926, 1671460), (18228, 1552070), (19110, 1480436), (19747, 1432680), (22568, 1253595), (22785, 1241656), (23878, 1184820), (24180, 1170022), (25480, 1110327), (26040, 1086449), (28210, 1002876), (30380, 931242), (33852, 835730), (35817, 789880), (36456, 776035), (38220, 740218), (39494, 716340), (42315, 668584), (45570, 620828), (47756, 592410), (48360, 585011), (56420, 501438), (59241, 477560), (59695, 473928), (60760, 465621), (67704, 417865), (71634, 394940), (76440, 370109), (78988, 358170), (83573, 338520), (84630, 334292), (91140, 310414), (95512, 296205), (98735, 286536), (112840, 250719), (118482, 238780), (119390, 236964), (143268, 197470), (155207, 182280), (157976, 179085), (167146, 169260)]