481204080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:644

約数の個数: 240

約数和(自身を含む): 1858881024

約数和(自身を除く): 1377676944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 307, 311, 315, 336, 360, 420, 504, 560, 614, 622, 630, 720, 840, 921, 933, 1008, 1228, 1244, 1260, 1535, 1555, 1680, 1842, 1866, 2149, 2177, 2456, 2488, 2520, 2763, 2799, 3070, 3110, 3684, 3732, 4298, 4354, 4605, 4665, 4912, 4976, 5040, 5526, 5598, 6140, 6220, 6447, 6531, 7368, 7464, 8596, 8708, 9210, 9330, 10745, 10885, 11052, 11196, 12280, 12440, 12894, 13062, 13815, 13995, 14736, 14928, 17192, 17416, 18420, 18660, 19341, 19593, 21490, 21770, 22104, 22392, 24560, 24880, 25788, 26124, 27630, 27990, 32235, 32655, 34384, 34832, 36840, 37320, 38682, 39186, 42980, 43540, 44208, 44784, 51576, 52248, 55260, 55980, 64470, 65310, 73680, 74640, 77364, 78372, 85960, 87080, 95477, 96705, 97965, 103152, 104496, 110520, 111960, 128940, 130620, 154728, 156744, 171920, 174160, 190954, 193410, 195930, 221040, 223920, 257880, 261240, 286431, 309456, 313488, 381908, 386820, 391860, 477385, 515760, 522480, 572862, 668339, 763816, 773640, 783720, 859293, 954770, 1145724, 1336678, 1432155, 1527632, 1547280, 1567440, 1718586, 1909540, 2005017, 2291448, 2673356, 2864310, 3341695, 3437172, 3819080, 4010034, 4296465, 4582896, 5346712, 5728620, 6015051, 6683390, 6874344, 7638160, 8020068, 8592930, 10025085, 10693424, 11457240, 12030102, 13366780, 13748688, 16040136, 17185860, 20050170, 22914480, 24060204, 26733560, 30075255, 32080272, 34371720, 40100340, 48120408, 53467120, 60150510, 68743440, 80200680, 96240816, 120301020, 160401360, 240602040, 481204080]

約数ペア:

[(1, 481204080), (2, 240602040), (3, 160401360), (4, 120301020), (5, 96240816), (6, 80200680), (7, 68743440), (8, 60150510), (9, 53467120), (10, 48120408), (12, 40100340), (14, 34371720), (15, 32080272), (16, 30075255), (18, 26733560), (20, 24060204), (21, 22914480), (24, 20050170), (28, 17185860), (30, 16040136), (35, 13748688), (36, 13366780), (40, 12030102), (42, 11457240), (45, 10693424), (48, 10025085), (56, 8592930), (60, 8020068), (63, 7638160), (70, 6874344), (72, 6683390), (80, 6015051), (84, 5728620), (90, 5346712), (105, 4582896), (112, 4296465), (120, 4010034), (126, 3819080), (140, 3437172), (144, 3341695), (168, 2864310), (180, 2673356), (210, 2291448), (240, 2005017), (252, 1909540), (280, 1718586), (307, 1567440), (311, 1547280), (315, 1527632), (336, 1432155), (360, 1336678), (420, 1145724), (504, 954770), (560, 859293), (614, 783720), (622, 773640), (630, 763816), (720, 668339), (840, 572862), (921, 522480), (933, 515760), (1008, 477385), (1228, 391860), (1244, 386820), (1260, 381908), (1535, 313488), (1555, 309456), (1680, 286431), (1842, 261240), (1866, 257880), (2149, 223920), (2177, 221040), (2456, 195930), (2488, 193410), (2520, 190954), (2763, 174160), (2799, 171920), (3070, 156744), (3110, 154728), (3684, 130620), (3732, 128940), (4298, 111960), (4354, 110520), (4605, 104496), (4665, 103152), (4912, 97965), (4976, 96705), (5040, 95477), (5526, 87080), (5598, 85960), (6140, 78372), (6220, 77364), (6447, 74640), (6531, 73680), (7368, 65310), (7464, 64470), (8596, 55980), (8708, 55260), (9210, 52248), (9330, 51576), (10745, 44784), (10885, 44208), (11052, 43540), (11196, 42980), (12280, 39186), (12440, 38682), (12894, 37320), (13062, 36840), (13815, 34832), (13995, 34384), (14736, 32655), (14928, 32235), (17192, 27990), (17416, 27630), (18420, 26124), (18660, 25788), (19341, 24880), (19593, 24560), (21490, 22392), (21770, 22104)]