2901798400

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 7598942208

約数和(自身を除く): 4697143808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 71, 80, 100, 103, 124, 128, 142, 155, 160, 200, 206, 248, 256, 284, 310, 320, 355, 400, 412, 496, 512, 515, 568, 620, 640, 710, 775, 800, 824, 992, 1030, 1136, 1240, 1280, 1420, 1550, 1600, 1648, 1775, 1984, 2060, 2201, 2272, 2480, 2560, 2575, 2840, 3100, 3193, 3200, 3296, 3550, 3968, 4120, 4402, 4544, 4960, 5150, 5680, 6200, 6386, 6400, 6592, 7100, 7313, 7936, 8240, 8804, 9088, 9920, 10300, 11005, 11360, 12400, 12772, 12800, 13184, 14200, 14626, 15872, 15965, 16480, 17608, 18176, 19840, 20600, 22010, 22720, 24800, 25544, 26368, 28400, 29252, 31930, 32960, 35216, 36352, 36565, 39680, 41200, 44020, 45440, 49600, 51088, 52736, 55025, 56800, 58504, 63860, 65920, 70432, 73130, 79360, 79825, 82400, 88040, 90880, 99200, 102176, 110050, 113600, 117008, 127720, 131840, 140864, 146260, 159650, 164800, 176080, 181760, 182825, 198400, 204352, 220100, 226703, 227200, 234016, 255440, 263680, 281728, 292520, 319300, 329600, 352160, 365650, 396800, 408704, 440200, 453406, 454400, 468032, 510880, 563456, 585040, 638600, 659200, 704320, 731300, 817408, 880400, 906812, 908800, 936064, 1021760, 1126912, 1133515, 1170080, 1277200, 1318400, 1408640, 1462600, 1634816, 1760800, 1813624, 1872128, 2043520, 2267030, 2340160, 2554400, 2817280, 2925200, 3521600, 3627248, 3744256, 4087040, 4534060, 4680320, 5108800, 5634560, 5667575, 5850400, 7043200, 7254496, 8174080, 9068120, 9360640, 10217600, 11335150, 11700800, 14086400, 14508992, 18136240, 18721280, 20435200, 22670300, 23401600, 28172800, 29017984, 36272480, 40870400, 45340600, 46803200, 58035968, 72544960, 90681200, 93606400, 116071936, 145089920, 181362400, 290179840, 362724800, 580359680, 725449600, 1450899200, 2901798400]

約数ペア:

[(1, 2901798400), (2, 1450899200), (4, 725449600), (5, 580359680), (8, 362724800), (10, 290179840), (16, 181362400), (20, 145089920), (25, 116071936), (31, 93606400), (32, 90681200), (40, 72544960), (50, 58035968), (62, 46803200), (64, 45340600), (71, 40870400), (80, 36272480), (100, 29017984), (103, 28172800), (124, 23401600), (128, 22670300), (142, 20435200), (155, 18721280), (160, 18136240), (200, 14508992), (206, 14086400), (248, 11700800), (256, 11335150), (284, 10217600), (310, 9360640), (320, 9068120), (355, 8174080), (400, 7254496), (412, 7043200), (496, 5850400), (512, 5667575), (515, 5634560), (568, 5108800), (620, 4680320), (640, 4534060), (710, 4087040), (775, 3744256), (800, 3627248), (824, 3521600), (992, 2925200), (1030, 2817280), (1136, 2554400), (1240, 2340160), (1280, 2267030), (1420, 2043520), (1550, 1872128), (1600, 1813624), (1648, 1760800), (1775, 1634816), (1984, 1462600), (2060, 1408640), (2201, 1318400), (2272, 1277200), (2480, 1170080), (2560, 1133515), (2575, 1126912), (2840, 1021760), (3100, 936064), (3193, 908800), (3200, 906812), (3296, 880400), (3550, 817408), (3968, 731300), (4120, 704320), (4402, 659200), (4544, 638600), (4960, 585040), (5150, 563456), (5680, 510880), (6200, 468032), (6386, 454400), (6400, 453406), (6592, 440200), (7100, 408704), (7313, 396800), (7936, 365650), (8240, 352160), (8804, 329600), (9088, 319300), (9920, 292520), (10300, 281728), (11005, 263680), (11360, 255440), (12400, 234016), (12772, 227200), (12800, 226703), (13184, 220100), (14200, 204352), (14626, 198400), (15872, 182825), (15965, 181760), (16480, 176080), (17608, 164800), (18176, 159650), (19840, 146260), (20600, 140864), (22010, 131840), (22720, 127720), (24800, 117008), (25544, 113600), (26368, 110050), (28400, 102176), (29252, 99200), (31930, 90880), (32960, 88040), (35216, 82400), (36352, 79825), (36565, 79360), (39680, 73130), (41200, 70432), (44020, 65920), (45440, 63860), (49600, 58504), (51088, 56800), (52736, 55025)]