120220200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 430089660

約数和(自身を除く): 309869460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 50, 54, 60, 72, 75, 81, 82, 90, 100, 108, 120, 123, 135, 150, 162, 164, 180, 181, 200, 205, 216, 225, 246, 270, 300, 324, 328, 360, 362, 369, 405, 410, 450, 492, 540, 543, 600, 615, 648, 675, 724, 738, 810, 820, 900, 905, 984, 1025, 1080, 1086, 1107, 1230, 1350, 1448, 1476, 1620, 1629, 1640, 1800, 1810, 1845, 2025, 2050, 2172, 2214, 2460, 2700, 2715, 2952, 3075, 3240, 3258, 3321, 3620, 3690, 4050, 4100, 4344, 4428, 4525, 4887, 4920, 5400, 5430, 5535, 6150, 6516, 6642, 7240, 7380, 7421, 8100, 8145, 8200, 8856, 9050, 9225, 9774, 10860, 11070, 12300, 13032, 13284, 13575, 14661, 14760, 14842, 16200, 16290, 16605, 18100, 18450, 19548, 21720, 22140, 22263, 24435, 24600, 26568, 27150, 27675, 29322, 29684, 32580, 33210, 36200, 36900, 37105, 39096, 40725, 44280, 44526, 48870, 54300, 55350, 58644, 59368, 65160, 66420, 66789, 73305, 73800, 74210, 81450, 83025, 89052, 97740, 108600, 110700, 111315, 117288, 122175, 132840, 133578, 146610, 148420, 162900, 166050, 178104, 185525, 195480, 200367, 221400, 222630, 244350, 267156, 293220, 296840, 325800, 332100, 333945, 366525, 371050, 400734, 445260, 488700, 534312, 556575, 586440, 601101, 664200, 667890, 733050, 742100, 801468, 890520, 977400, 1001835, 1113150, 1202202, 1335780, 1466100, 1484200, 1602936, 1669725, 2003670, 2226300, 2404404, 2671560, 2932200, 3005505, 3339450, 4007340, 4452600, 4808808, 5009175, 6011010, 6678900, 8014680, 10018350, 12022020, 13357800, 15027525, 20036700, 24044040, 30055050, 40073400, 60110100, 120220200]

約数ペア:

[(1, 120220200), (2, 60110100), (3, 40073400), (4, 30055050), (5, 24044040), (6, 20036700), (8, 15027525), (9, 13357800), (10, 12022020), (12, 10018350), (15, 8014680), (18, 6678900), (20, 6011010), (24, 5009175), (25, 4808808), (27, 4452600), (30, 4007340), (36, 3339450), (40, 3005505), (41, 2932200), (45, 2671560), (50, 2404404), (54, 2226300), (60, 2003670), (72, 1669725), (75, 1602936), (81, 1484200), (82, 1466100), (90, 1335780), (100, 1202202), (108, 1113150), (120, 1001835), (123, 977400), (135, 890520), (150, 801468), (162, 742100), (164, 733050), (180, 667890), (181, 664200), (200, 601101), (205, 586440), (216, 556575), (225, 534312), (246, 488700), (270, 445260), (300, 400734), (324, 371050), (328, 366525), (360, 333945), (362, 332100), (369, 325800), (405, 296840), (410, 293220), (450, 267156), (492, 244350), (540, 222630), (543, 221400), (600, 200367), (615, 195480), (648, 185525), (675, 178104), (724, 166050), (738, 162900), (810, 148420), (820, 146610), (900, 133578), (905, 132840), (984, 122175), (1025, 117288), (1080, 111315), (1086, 110700), (1107, 108600), (1230, 97740), (1350, 89052), (1448, 83025), (1476, 81450), (1620, 74210), (1629, 73800), (1640, 73305), (1800, 66789), (1810, 66420), (1845, 65160), (2025, 59368), (2050, 58644), (2172, 55350), (2214, 54300), (2460, 48870), (2700, 44526), (2715, 44280), (2952, 40725), (3075, 39096), (3240, 37105), (3258, 36900), (3321, 36200), (3620, 33210), (3690, 32580), (4050, 29684), (4100, 29322), (4344, 27675), (4428, 27150), (4525, 26568), (4887, 24600), (4920, 24435), (5400, 22263), (5430, 22140), (5535, 21720), (6150, 19548), (6516, 18450), (6642, 18100), (7240, 16605), (7380, 16290), (7421, 16200), (8100, 14842), (8145, 14760), (8200, 14661), (8856, 13575), (9050, 13284), (9225, 13032), (9774, 12300), (10860, 11070)]