20106949680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6389}}^1$

素因数の和:6489

約数の個数: 320

約数和(自身を含む): 73023897600

約数和(自身を除く): 52916947920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 48, 54, 60, 62, 72, 80, 90, 93, 94, 108, 120, 124, 135, 141, 144, 155, 180, 186, 188, 216, 235, 240, 248, 270, 279, 282, 310, 360, 372, 376, 423, 432, 465, 470, 496, 540, 558, 564, 620, 705, 720, 744, 752, 837, 846, 930, 940, 1080, 1116, 1128, 1240, 1269, 1395, 1410, 1457, 1488, 1674, 1692, 1860, 1880, 2115, 2160, 2232, 2256, 2480, 2538, 2790, 2820, 2914, 3348, 3384, 3720, 3760, 4185, 4230, 4371, 4464, 5076, 5580, 5640, 5828, 6345, 6389, 6696, 6768, 7285, 7440, 8370, 8460, 8742, 10152, 11160, 11280, 11656, 12690, 12778, 13113, 13392, 14570, 16740, 16920, 17484, 19167, 20304, 21855, 22320, 23312, 25380, 25556, 26226, 29140, 31945, 33480, 33840, 34968, 38334, 39339, 43710, 50760, 51112, 52452, 57501, 58280, 63890, 65565, 66960, 69936, 76668, 78678, 87420, 95835, 101520, 102224, 104904, 115002, 116560, 127780, 131130, 153336, 157356, 172503, 174840, 191670, 196695, 198059, 209808, 230004, 255560, 262260, 287505, 300283, 306672, 314712, 345006, 349680, 383340, 393390, 396118, 460008, 511120, 524520, 575010, 594177, 600566, 629424, 690012, 766680, 786780, 792236, 862515, 900849, 920016, 990295, 1049040, 1150020, 1188354, 1201132, 1380024, 1501415, 1533360, 1573560, 1584472, 1725030, 1782531, 1801698, 1980590, 2300040, 2376708, 2402264, 2702547, 2760048, 2970885, 3002830, 3147120, 3168944, 3450060, 3565062, 3603396, 3961180, 4504245, 4600080, 4753416, 4804528, 5347593, 5405094, 5941770, 6005660, 6900120, 7130124, 7206792, 7922360, 8107641, 8912655, 9008490, 9308773, 9506832, 10695186, 10810188, 11883540, 12011320, 13512735, 13800240, 14260248, 14413584, 15844720, 16215282, 17825310, 18016980, 18617546, 21390372, 21620376, 23767080, 24022640, 26737965, 27025470, 27926319, 28520496, 32430564, 35650620, 36033960, 37235092, 40538205, 42780744, 43240752, 46543865, 47534160, 53475930, 54050940, 55852638, 64861128, 71301240, 72067920, 74470184, 81076410, 83778957, 85561488, 93087730, 106951860, 108101880, 111705276, 129722256, 139631595, 142602480, 148940368, 162152820, 167557914, 186175460, 213903720, 216203760, 223410552, 251336871, 279263190, 324305640, 335115828, 372350920, 418894785, 427807440, 446821104, 502673742, 558526380, 648611280, 670231656, 744701840, 837789570, 1005347484, 1117052760, 1256684355, 1340463312, 1675579140, 2010694968, 2234105520, 2513368710, 3351158280, 4021389936, 5026737420, 6702316560, 10053474840, 20106949680]

約数ペア:

[(1, 20106949680), (2, 10053474840), (3, 6702316560), (4, 5026737420), (5, 4021389936), (6, 3351158280), (8, 2513368710), (9, 2234105520), (10, 2010694968), (12, 1675579140), (15, 1340463312), (16, 1256684355), (18, 1117052760), (20, 1005347484), (24, 837789570), (27, 744701840), (30, 670231656), (31, 648611280), (36, 558526380), (40, 502673742), (45, 446821104), (47, 427807440), (48, 418894785), (54, 372350920), (60, 335115828), (62, 324305640), (72, 279263190), (80, 251336871), (90, 223410552), (93, 216203760), (94, 213903720), (108, 186175460), (120, 167557914), (124, 162152820), (135, 148940368), (141, 142602480), (144, 139631595), (155, 129722256), (180, 111705276), (186, 108101880), (188, 106951860), (216, 93087730), (235, 85561488), (240, 83778957), (248, 81076410), (270, 74470184), (279, 72067920), (282, 71301240), (310, 64861128), (360, 55852638), (372, 54050940), (376, 53475930), (423, 47534160), (432, 46543865), (465, 43240752), (470, 42780744), (496, 40538205), (540, 37235092), (558, 36033960), (564, 35650620), (620, 32430564), (705, 28520496), (720, 27926319), (744, 27025470), (752, 26737965), (837, 24022640), (846, 23767080), (930, 21620376), (940, 21390372), (1080, 18617546), (1116, 18016980), (1128, 17825310), (1240, 16215282), (1269, 15844720), (1395, 14413584), (1410, 14260248), (1457, 13800240), (1488, 13512735), (1674, 12011320), (1692, 11883540), (1860, 10810188), (1880, 10695186), (2115, 9506832), (2160, 9308773), (2232, 9008490), (2256, 8912655), (2480, 8107641), (2538, 7922360), (2790, 7206792), (2820, 7130124), (2914, 6900120), (3348, 6005660), (3384, 5941770), (3720, 5405094), (3760, 5347593), (4185, 4804528), (4230, 4753416), (4371, 4600080), (4464, 4504245), (5076, 3961180), (5580, 3603396), (5640, 3565062), (5828, 3450060), (6345, 3168944), (6389, 3147120), (6696, 3002830), (6768, 2970885), (7285, 2760048), (7440, 2702547), (8370, 2402264), (8460, 2376708), (8742, 2300040), (10152, 1980590), (11160, 1801698), (11280, 1782531), (11656, 1725030), (12690, 1584472), (12778, 1573560), (13113, 1533360), (13392, 1501415), (14570, 1380024), (16740, 1201132), (16920, 1188354), (17484, 1150020), (19167, 1049040), (20304, 990295), (21855, 920016), (22320, 900849), (23312, 862515), (25380, 792236), (25556, 786780), (26226, 766680), (29140, 690012), (31945, 629424), (33480, 600566), (33840, 594177), (34968, 575010), (38334, 524520), (39339, 511120), (43710, 460008), (50760, 396118), (51112, 393390), (52452, 383340), (57501, 349680), (58280, 345006), (63890, 314712), (65565, 306672), (66960, 300283), (69936, 287505), (76668, 262260), (78678, 255560), (87420, 230004), (95835, 209808), (101520, 198059), (102224, 196695), (104904, 191670), (115002, 174840), (116560, 172503), (127780, 157356), (131130, 153336)]