487705020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 1558351872

約数和(自身を除く): 1070646852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 197, 220, 242, 310, 330, 341, 363, 372, 394, 465, 484, 591, 605, 620, 660, 682, 726, 788, 930, 985, 1023, 1182, 1210, 1331, 1364, 1452, 1705, 1815, 1860, 1970, 2046, 2167, 2364, 2420, 2662, 2955, 3410, 3630, 3751, 3940, 3993, 4092, 4334, 5115, 5324, 5910, 6107, 6501, 6655, 6820, 7260, 7502, 7986, 8668, 10230, 10835, 11253, 11820, 12214, 13002, 13310, 15004, 15972, 18321, 18755, 19965, 20460, 21670, 22506, 23837, 24428, 26004, 26620, 30535, 32505, 36642, 37510, 39930, 41261, 43340, 45012, 47674, 56265, 61070, 65010, 67177, 71511, 73284, 75020, 79860, 82522, 91605, 95348, 112530, 119185, 122140, 123783, 130020, 134354, 143022, 165044, 183210, 201531, 206305, 225060, 238370, 247566, 262207, 268708, 286044, 335885, 357555, 366420, 403062, 412610, 476740, 495132, 524414, 618915, 671770, 715110, 738947, 786621, 806124, 825220, 1007655, 1048828, 1237830, 1311035, 1343540, 1430220, 1477894, 1573242, 2015310, 2216841, 2475660, 2622070, 2955788, 3146484, 3694735, 3933105, 4030620, 4433682, 5244140, 7389470, 7866210, 8128417, 8867364, 11084205, 14778940, 15732420, 16256834, 22168410, 24385251, 32513668, 40642085, 44336820, 48770502, 81284170, 97541004, 121926255, 162568340, 243852510, 487705020]

約数ペア:

[(1, 487705020), (2, 243852510), (3, 162568340), (4, 121926255), (5, 97541004), (6, 81284170), (10, 48770502), (11, 44336820), (12, 40642085), (15, 32513668), (20, 24385251), (22, 22168410), (30, 16256834), (31, 15732420), (33, 14778940), (44, 11084205), (55, 8867364), (60, 8128417), (62, 7866210), (66, 7389470), (93, 5244140), (110, 4433682), (121, 4030620), (124, 3933105), (132, 3694735), (155, 3146484), (165, 2955788), (186, 2622070), (197, 2475660), (220, 2216841), (242, 2015310), (310, 1573242), (330, 1477894), (341, 1430220), (363, 1343540), (372, 1311035), (394, 1237830), (465, 1048828), (484, 1007655), (591, 825220), (605, 806124), (620, 786621), (660, 738947), (682, 715110), (726, 671770), (788, 618915), (930, 524414), (985, 495132), (1023, 476740), (1182, 412610), (1210, 403062), (1331, 366420), (1364, 357555), (1452, 335885), (1705, 286044), (1815, 268708), (1860, 262207), (1970, 247566), (2046, 238370), (2167, 225060), (2364, 206305), (2420, 201531), (2662, 183210), (2955, 165044), (3410, 143022), (3630, 134354), (3751, 130020), (3940, 123783), (3993, 122140), (4092, 119185), (4334, 112530), (5115, 95348), (5324, 91605), (5910, 82522), (6107, 79860), (6501, 75020), (6655, 73284), (6820, 71511), (7260, 67177), (7502, 65010), (7986, 61070), (8668, 56265), (10230, 47674), (10835, 45012), (11253, 43340), (11820, 41261), (12214, 39930), (13002, 37510), (13310, 36642), (15004, 32505), (15972, 30535), (18321, 26620), (18755, 26004), (19965, 24428), (20460, 23837), (21670, 22506)]