1605263520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 288

約数和(自身を含む): 5938422336

約数和(自身を除く): 4333158816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 131, 140, 147, 160, 168, 196, 210, 224, 240, 245, 262, 280, 294, 336, 392, 393, 420, 480, 490, 521, 524, 560, 588, 655, 672, 735, 784, 786, 840, 917, 980, 1042, 1048, 1120, 1176, 1310, 1470, 1563, 1568, 1572, 1680, 1834, 1960, 1965, 2084, 2096, 2352, 2605, 2620, 2751, 2940, 3126, 3144, 3360, 3647, 3668, 3920, 3930, 4168, 4192, 4585, 4704, 5210, 5240, 5502, 5880, 6252, 6288, 6419, 7294, 7336, 7815, 7840, 7860, 8336, 9170, 10420, 10480, 10941, 11004, 11760, 12504, 12576, 12838, 13755, 14588, 14672, 15630, 15720, 16672, 18235, 18340, 19257, 20840, 20960, 21882, 22008, 23520, 25008, 25529, 25676, 27510, 29176, 29344, 31260, 31440, 32095, 36470, 36680, 38514, 41680, 43764, 44016, 50016, 51058, 51352, 54705, 55020, 58352, 62520, 62880, 64190, 68251, 72940, 73360, 76587, 77028, 83360, 87528, 88032, 96285, 102116, 102704, 109410, 110040, 116704, 125040, 127645, 128380, 136502, 145880, 146720, 153174, 154056, 175056, 192570, 204232, 204753, 205408, 218820, 220080, 250080, 255290, 256760, 273004, 291760, 306348, 308112, 341255, 350112, 382935, 385140, 408464, 409506, 437640, 440160, 477757, 510580, 513520, 546008, 583520, 612696, 616224, 682510, 765870, 770280, 816928, 819012, 875280, 955514, 1021160, 1023765, 1027040, 1092016, 1225392, 1365020, 1433271, 1531740, 1540560, 1638024, 1750560, 1911028, 2042320, 2047530, 2184032, 2388785, 2450784, 2730040, 2866542, 3063480, 3081120, 3276048, 3344299, 3822056, 4084640, 4095060, 4777570, 5460080, 5733084, 6126960, 6552096, 6688598, 7166355, 7644112, 8190120, 9555140, 10032897, 10920160, 11466168, 12253920, 13377196, 14332710, 15288224, 16380240, 16721495, 19110280, 20065794, 22932336, 26754392, 28665420, 32760480, 33442990, 38220560, 40131588, 45864672, 50164485, 53508784, 57330840, 66885980, 76441120, 80263176, 100328970, 107017568, 114661680, 133771960, 160526352, 200657940, 229323360, 267543920, 321052704, 401315880, 535087840, 802631760, 1605263520]

約数ペア:

[(1, 1605263520), (2, 802631760), (3, 535087840), (4, 401315880), (5, 321052704), (6, 267543920), (7, 229323360), (8, 200657940), (10, 160526352), (12, 133771960), (14, 114661680), (15, 107017568), (16, 100328970), (20, 80263176), (21, 76441120), (24, 66885980), (28, 57330840), (30, 53508784), (32, 50164485), (35, 45864672), (40, 40131588), (42, 38220560), (48, 33442990), (49, 32760480), (56, 28665420), (60, 26754392), (70, 22932336), (80, 20065794), (84, 19110280), (96, 16721495), (98, 16380240), (105, 15288224), (112, 14332710), (120, 13377196), (131, 12253920), (140, 11466168), (147, 10920160), (160, 10032897), (168, 9555140), (196, 8190120), (210, 7644112), (224, 7166355), (240, 6688598), (245, 6552096), (262, 6126960), (280, 5733084), (294, 5460080), (336, 4777570), (392, 4095060), (393, 4084640), (420, 3822056), (480, 3344299), (490, 3276048), (521, 3081120), (524, 3063480), (560, 2866542), (588, 2730040), (655, 2450784), (672, 2388785), (735, 2184032), (784, 2047530), (786, 2042320), (840, 1911028), (917, 1750560), (980, 1638024), (1042, 1540560), (1048, 1531740), (1120, 1433271), (1176, 1365020), (1310, 1225392), (1470, 1092016), (1563, 1027040), (1568, 1023765), (1572, 1021160), (1680, 955514), (1834, 875280), (1960, 819012), (1965, 816928), (2084, 770280), (2096, 765870), (2352, 682510), (2605, 616224), (2620, 612696), (2751, 583520), (2940, 546008), (3126, 513520), (3144, 510580), (3360, 477757), (3647, 440160), (3668, 437640), (3920, 409506), (3930, 408464), (4168, 385140), (4192, 382935), (4585, 350112), (4704, 341255), (5210, 308112), (5240, 306348), (5502, 291760), (5880, 273004), (6252, 256760), (6288, 255290), (6419, 250080), (7294, 220080), (7336, 218820), (7815, 205408), (7840, 204753), (7860, 204232), (8336, 192570), (9170, 175056), (10420, 154056), (10480, 153174), (10941, 146720), (11004, 145880), (11760, 136502), (12504, 128380), (12576, 127645), (12838, 125040), (13755, 116704), (14588, 110040), (14672, 109410), (15630, 102704), (15720, 102116), (16672, 96285), (18235, 88032), (18340, 87528), (19257, 83360), (20840, 77028), (20960, 76587), (21882, 73360), (22008, 72940), (23520, 68251), (25008, 64190), (25529, 62880), (25676, 62520), (27510, 58352), (29176, 55020), (29344, 54705), (31260, 51352), (31440, 51058), (32095, 50016), (36470, 44016), (36680, 43764), (38514, 41680)]