7400949920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:948

約数の個数: 384

約数和(自身を含む): 23410114560

約数和(自身を除く): 16009164640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 32, 35, 38, 40, 52, 56, 62, 65, 70, 76, 80, 91, 95, 104, 112, 124, 130, 133, 140, 152, 155, 160, 182, 190, 208, 217, 224, 247, 248, 260, 266, 280, 304, 310, 364, 380, 403, 416, 434, 455, 494, 496, 520, 532, 560, 589, 608, 620, 665, 728, 760, 806, 863, 868, 910, 988, 992, 1040, 1064, 1085, 1120, 1178, 1235, 1240, 1330, 1456, 1520, 1612, 1726, 1729, 1736, 1820, 1976, 2015, 2080, 2128, 2170, 2356, 2470, 2480, 2660, 2821, 2912, 2945, 3040, 3224, 3452, 3458, 3472, 3640, 3952, 4030, 4123, 4256, 4315, 4340, 4712, 4940, 4960, 5320, 5642, 5890, 6041, 6448, 6904, 6916, 6944, 7280, 7657, 7904, 8060, 8246, 8630, 8645, 8680, 9424, 9880, 10640, 11219, 11284, 11780, 12082, 12896, 13808, 13832, 14105, 14560, 15314, 16120, 16397, 16492, 17260, 17290, 17360, 18848, 19760, 20615, 21280, 22438, 22568, 23560, 24164, 26753, 27616, 27664, 28210, 30205, 30628, 32240, 32794, 32984, 34520, 34580, 34720, 38285, 39520, 41230, 44876, 45136, 47120, 48328, 53506, 53599, 55328, 56095, 56420, 60410, 61256, 64480, 65588, 65968, 69040, 69160, 76570, 78533, 81985, 82460, 89752, 90272, 94240, 96656, 107012, 107198, 112190, 112840, 114779, 120820, 122512, 131176, 131936, 133765, 138080, 138320, 153140, 157066, 163970, 164920, 179504, 187271, 193312, 213161, 214024, 214396, 224380, 225680, 229558, 241640, 245024, 262352, 267530, 267995, 276640, 306280, 314132, 327940, 329840, 347789, 359008, 374542, 392665, 426322, 428048, 428792, 448760, 451360, 459116, 483280, 508307, 524704, 535060, 535990, 573895, 612560, 628264, 655880, 659680, 695578, 749084, 785330, 852644, 856096, 857584, 897520, 918232, 936355, 966560, 1016614, 1065805, 1070120, 1071980, 1147790, 1225120, 1256528, 1311760, 1391156, 1492127, 1498168, 1570660, 1705288, 1715168, 1738945, 1795040, 1836464, 1872710, 2033228, 2131610, 2140240, 2143960, 2295580, 2434523, 2513056, 2541535, 2623520, 2782312, 2984254, 2996336, 3141320, 3410576, 3477890, 3558149, 3672928, 3745420, 4066456, 4263220, 4280480, 4287920, 4591160, 4869046, 5083070, 5564624, 5968508, 5992672, 6282640, 6607991, 6821152, 6955780, 7116298, 7460635, 7490840, 8132912, 8526440, 8575840, 9182320, 9738092, 10166140, 11129248, 11937016, 12172615, 12565280, 13215982, 13911560, 14232596, 14921270, 14981680, 16265824, 17052880, 17790745, 18364640, 19476184, 20332280, 23874032, 24345230, 26431964, 27823120, 28465192, 29842540, 29963360, 33039955, 34105760, 35581490, 38952368, 40664560, 46255937, 47748064, 48690460, 52863928, 55646240, 56930384, 59685080, 66079910, 71162980, 77904736, 81329120, 92511874, 97380920, 105727856, 113860768, 119370160, 132159820, 142325960, 185023748, 194761840, 211455712, 231279685, 238740320, 264319640, 284651920, 370047496, 389523680, 462559370, 528639280, 569303840, 740094992, 925118740, 1057278560, 1480189984, 1850237480, 3700474960, 7400949920]

約数ペア:

[(1, 7400949920), (2, 3700474960), (4, 1850237480), (5, 1480189984), (7, 1057278560), (8, 925118740), (10, 740094992), (13, 569303840), (14, 528639280), (16, 462559370), (19, 389523680), (20, 370047496), (26, 284651920), (28, 264319640), (31, 238740320), (32, 231279685), (35, 211455712), (38, 194761840), (40, 185023748), (52, 142325960), (56, 132159820), (62, 119370160), (65, 113860768), (70, 105727856), (76, 97380920), (80, 92511874), (91, 81329120), (95, 77904736), (104, 71162980), (112, 66079910), (124, 59685080), (130, 56930384), (133, 55646240), (140, 52863928), (152, 48690460), (155, 47748064), (160, 46255937), (182, 40664560), (190, 38952368), (208, 35581490), (217, 34105760), (224, 33039955), (247, 29963360), (248, 29842540), (260, 28465192), (266, 27823120), (280, 26431964), (304, 24345230), (310, 23874032), (364, 20332280), (380, 19476184), (403, 18364640), (416, 17790745), (434, 17052880), (455, 16265824), (494, 14981680), (496, 14921270), (520, 14232596), (532, 13911560), (560, 13215982), (589, 12565280), (608, 12172615), (620, 11937016), (665, 11129248), (728, 10166140), (760, 9738092), (806, 9182320), (863, 8575840), (868, 8526440), (910, 8132912), (988, 7490840), (992, 7460635), (1040, 7116298), (1064, 6955780), (1085, 6821152), (1120, 6607991), (1178, 6282640), (1235, 5992672), (1240, 5968508), (1330, 5564624), (1456, 5083070), (1520, 4869046), (1612, 4591160), (1726, 4287920), (1729, 4280480), (1736, 4263220), (1820, 4066456), (1976, 3745420), (2015, 3672928), (2080, 3558149), (2128, 3477890), (2170, 3410576), (2356, 3141320), (2470, 2996336), (2480, 2984254), (2660, 2782312), (2821, 2623520), (2912, 2541535), (2945, 2513056), (3040, 2434523), (3224, 2295580), (3452, 2143960), (3458, 2140240), (3472, 2131610), (3640, 2033228), (3952, 1872710), (4030, 1836464), (4123, 1795040), (4256, 1738945), (4315, 1715168), (4340, 1705288), (4712, 1570660), (4940, 1498168), (4960, 1492127), (5320, 1391156), (5642, 1311760), (5890, 1256528), (6041, 1225120), (6448, 1147790), (6904, 1071980), (6916, 1070120), (6944, 1065805), (7280, 1016614), (7657, 966560), (7904, 936355), (8060, 918232), (8246, 897520), (8630, 857584), (8645, 856096), (8680, 852644), (9424, 785330), (9880, 749084), (10640, 695578), (11219, 659680), (11284, 655880), (11780, 628264), (12082, 612560), (12896, 573895), (13808, 535990), (13832, 535060), (14105, 524704), (14560, 508307), (15314, 483280), (16120, 459116), (16397, 451360), (16492, 448760), (17260, 428792), (17290, 428048), (17360, 426322), (18848, 392665), (19760, 374542), (20615, 359008), (21280, 347789), (22438, 329840), (22568, 327940), (23560, 314132), (24164, 306280), (26753, 276640), (27616, 267995), (27664, 267530), (28210, 262352), (30205, 245024), (30628, 241640), (32240, 229558), (32794, 225680), (32984, 224380), (34520, 214396), (34580, 214024), (34720, 213161), (38285, 193312), (39520, 187271), (41230, 179504), (44876, 164920), (45136, 163970), (47120, 157066), (48328, 153140), (53506, 138320), (53599, 138080), (55328, 133765), (56095, 131936), (56420, 131176), (60410, 122512), (61256, 120820), (64480, 114779), (65588, 112840), (65968, 112190), (69040, 107198), (69160, 107012), (76570, 96656), (78533, 94240), (81985, 90272), (82460, 89752)]