111221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 359976960

約数和(自身を除く): 248755440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 89, 120, 123, 127, 164, 178, 205, 240, 246, 254, 267, 328, 356, 381, 410, 445, 492, 508, 534, 615, 635, 656, 712, 762, 820, 890, 984, 1016, 1068, 1230, 1270, 1335, 1424, 1524, 1640, 1780, 1905, 1968, 2032, 2136, 2460, 2540, 2670, 3048, 3280, 3560, 3649, 3810, 4272, 4920, 5080, 5207, 5340, 6096, 7120, 7298, 7620, 9840, 10160, 10414, 10680, 10947, 11303, 14596, 15240, 15621, 18245, 20828, 21360, 21894, 22606, 26035, 29192, 30480, 31242, 33909, 36490, 41656, 43788, 45212, 52070, 54735, 56515, 58384, 62484, 67818, 72980, 78105, 83312, 87576, 90424, 104140, 109470, 113030, 124968, 135636, 145960, 156210, 169545, 175152, 180848, 208280, 218940, 226060, 249936, 271272, 291920, 312420, 339090, 416560, 437880, 452120, 463423, 542544, 624840, 678180, 875760, 904240, 926846, 1249680, 1356360, 1390269, 1853692, 2317115, 2712720, 2780538, 3707384, 4634230, 5561076, 6951345, 7414768, 9268460, 11122152, 13902690, 18536920, 22244304, 27805380, 37073840, 55610760, 111221520]

約数ペア:

[(1, 111221520), (2, 55610760), (3, 37073840), (4, 27805380), (5, 22244304), (6, 18536920), (8, 13902690), (10, 11122152), (12, 9268460), (15, 7414768), (16, 6951345), (20, 5561076), (24, 4634230), (30, 3707384), (40, 2780538), (41, 2712720), (48, 2317115), (60, 1853692), (80, 1390269), (82, 1356360), (89, 1249680), (120, 926846), (123, 904240), (127, 875760), (164, 678180), (178, 624840), (205, 542544), (240, 463423), (246, 452120), (254, 437880), (267, 416560), (328, 339090), (356, 312420), (381, 291920), (410, 271272), (445, 249936), (492, 226060), (508, 218940), (534, 208280), (615, 180848), (635, 175152), (656, 169545), (712, 156210), (762, 145960), (820, 135636), (890, 124968), (984, 113030), (1016, 109470), (1068, 104140), (1230, 90424), (1270, 87576), (1335, 83312), (1424, 78105), (1524, 72980), (1640, 67818), (1780, 62484), (1905, 58384), (1968, 56515), (2032, 54735), (2136, 52070), (2460, 45212), (2540, 43788), (2670, 41656), (3048, 36490), (3280, 33909), (3560, 31242), (3649, 30480), (3810, 29192), (4272, 26035), (4920, 22606), (5080, 21894), (5207, 21360), (5340, 20828), (6096, 18245), (7120, 15621), (7298, 15240), (7620, 14596), (9840, 11303), (10160, 10947), (10414, 10680)]