212584500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 240

約数和(自身を含む): 721440720

約数和(自身を除く): 508856220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 81, 87, 90, 100, 108, 116, 125, 135, 145, 150, 162, 174, 180, 181, 225, 250, 261, 270, 290, 300, 324, 348, 362, 375, 405, 435, 450, 500, 522, 540, 543, 580, 675, 724, 725, 750, 783, 810, 870, 900, 905, 1044, 1086, 1125, 1305, 1350, 1450, 1500, 1566, 1620, 1629, 1740, 1810, 2025, 2172, 2175, 2250, 2349, 2610, 2700, 2715, 2900, 3132, 3258, 3375, 3620, 3625, 3915, 4050, 4350, 4500, 4525, 4698, 4887, 5220, 5249, 5430, 6516, 6525, 6750, 7250, 7830, 8100, 8145, 8700, 9050, 9396, 9774, 10125, 10498, 10860, 10875, 11745, 13050, 13500, 13575, 14500, 14661, 15660, 15747, 16290, 18100, 19548, 19575, 20250, 20996, 21750, 22625, 23490, 24435, 26100, 26245, 27150, 29322, 31494, 32580, 32625, 39150, 40500, 40725, 43500, 45250, 46980, 47241, 48870, 52490, 54300, 58644, 58725, 62988, 65250, 67875, 73305, 78300, 78735, 81450, 90500, 94482, 97740, 97875, 104980, 117450, 122175, 130500, 131225, 135750, 141723, 146610, 157470, 162900, 188964, 195750, 203625, 234900, 236205, 244350, 262450, 271500, 283446, 293220, 293625, 314940, 366525, 391500, 393675, 407250, 425169, 472410, 488700, 524900, 566892, 587250, 610875, 656125, 708615, 733050, 787350, 814500, 850338, 944820, 1174500, 1181025, 1221750, 1312250, 1417230, 1466100, 1574700, 1700676, 1832625, 1968375, 2125845, 2362050, 2443500, 2624500, 2834460, 3543075, 3665250, 3936750, 4251690, 4724100, 5905125, 7086150, 7330500, 7873500, 8503380, 10629225, 11810250, 14172300, 17715375, 21258450, 23620500, 35430750, 42516900, 53146125, 70861500, 106292250, 212584500]

約数ペア:

[(1, 212584500), (2, 106292250), (3, 70861500), (4, 53146125), (5, 42516900), (6, 35430750), (9, 23620500), (10, 21258450), (12, 17715375), (15, 14172300), (18, 11810250), (20, 10629225), (25, 8503380), (27, 7873500), (29, 7330500), (30, 7086150), (36, 5905125), (45, 4724100), (50, 4251690), (54, 3936750), (58, 3665250), (60, 3543075), (75, 2834460), (81, 2624500), (87, 2443500), (90, 2362050), (100, 2125845), (108, 1968375), (116, 1832625), (125, 1700676), (135, 1574700), (145, 1466100), (150, 1417230), (162, 1312250), (174, 1221750), (180, 1181025), (181, 1174500), (225, 944820), (250, 850338), (261, 814500), (270, 787350), (290, 733050), (300, 708615), (324, 656125), (348, 610875), (362, 587250), (375, 566892), (405, 524900), (435, 488700), (450, 472410), (500, 425169), (522, 407250), (540, 393675), (543, 391500), (580, 366525), (675, 314940), (724, 293625), (725, 293220), (750, 283446), (783, 271500), (810, 262450), (870, 244350), (900, 236205), (905, 234900), (1044, 203625), (1086, 195750), (1125, 188964), (1305, 162900), (1350, 157470), (1450, 146610), (1500, 141723), (1566, 135750), (1620, 131225), (1629, 130500), (1740, 122175), (1810, 117450), (2025, 104980), (2172, 97875), (2175, 97740), (2250, 94482), (2349, 90500), (2610, 81450), (2700, 78735), (2715, 78300), (2900, 73305), (3132, 67875), (3258, 65250), (3375, 62988), (3620, 58725), (3625, 58644), (3915, 54300), (4050, 52490), (4350, 48870), (4500, 47241), (4525, 46980), (4698, 45250), (4887, 43500), (5220, 40725), (5249, 40500), (5430, 39150), (6516, 32625), (6525, 32580), (6750, 31494), (7250, 29322), (7830, 27150), (8100, 26245), (8145, 26100), (8700, 24435), (9050, 23490), (9396, 22625), (9774, 21750), (10125, 20996), (10498, 20250), (10860, 19575), (10875, 19548), (11745, 18100), (13050, 16290), (13500, 15747), (13575, 15660), (14500, 14661)]