221156400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 240

約数和(自身を含む): 773013024

約数和(自身を除く): 551856624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 37, 40, 48, 50, 51, 60, 68, 74, 75, 80, 85, 100, 102, 111, 120, 136, 148, 150, 170, 185, 200, 204, 222, 240, 255, 272, 293, 296, 300, 340, 370, 400, 408, 425, 444, 510, 555, 586, 592, 600, 629, 680, 740, 816, 850, 879, 888, 925, 1020, 1110, 1172, 1200, 1258, 1275, 1360, 1465, 1480, 1700, 1758, 1776, 1850, 1887, 2040, 2220, 2344, 2516, 2550, 2775, 2930, 2960, 3145, 3400, 3516, 3700, 3774, 4080, 4395, 4440, 4688, 4981, 5032, 5100, 5550, 5860, 6290, 6800, 7032, 7325, 7400, 7548, 8790, 8880, 9435, 9962, 10064, 10200, 10841, 11100, 11720, 12580, 14064, 14650, 14800, 14943, 15096, 15725, 17580, 18870, 19924, 20400, 21682, 21975, 22200, 23440, 24905, 25160, 29300, 29886, 30192, 31450, 32523, 35160, 37740, 39848, 43364, 43950, 44400, 47175, 49810, 50320, 54205, 58600, 59772, 62900, 65046, 70320, 74715, 75480, 79696, 86728, 87900, 94350, 99620, 108410, 117200, 119544, 124525, 125800, 130092, 149430, 150960, 162615, 173456, 175800, 184297, 188700, 199240, 216820, 239088, 249050, 251600, 260184, 271025, 298860, 325230, 351600, 368594, 373575, 377400, 398480, 433640, 498100, 520368, 542050, 552891, 597720, 650460, 737188, 747150, 754800, 813075, 867280, 921485, 996200, 1084100, 1105782, 1195440, 1300920, 1474376, 1494300, 1626150, 1842970, 1992400, 2168200, 2211564, 2601840, 2764455, 2948752, 2988600, 3252300, 3685940, 4336400, 4423128, 4607425, 5528910, 5977200, 6504600, 7371880, 8846256, 9214850, 11057820, 13009200, 13822275, 14743760, 18429700, 22115640, 27644550, 36859400, 44231280, 55289100, 73718800, 110578200, 221156400]

約数ペア:

[(1, 221156400), (2, 110578200), (3, 73718800), (4, 55289100), (5, 44231280), (6, 36859400), (8, 27644550), (10, 22115640), (12, 18429700), (15, 14743760), (16, 13822275), (17, 13009200), (20, 11057820), (24, 9214850), (25, 8846256), (30, 7371880), (34, 6504600), (37, 5977200), (40, 5528910), (48, 4607425), (50, 4423128), (51, 4336400), (60, 3685940), (68, 3252300), (74, 2988600), (75, 2948752), (80, 2764455), (85, 2601840), (100, 2211564), (102, 2168200), (111, 1992400), (120, 1842970), (136, 1626150), (148, 1494300), (150, 1474376), (170, 1300920), (185, 1195440), (200, 1105782), (204, 1084100), (222, 996200), (240, 921485), (255, 867280), (272, 813075), (293, 754800), (296, 747150), (300, 737188), (340, 650460), (370, 597720), (400, 552891), (408, 542050), (425, 520368), (444, 498100), (510, 433640), (555, 398480), (586, 377400), (592, 373575), (600, 368594), (629, 351600), (680, 325230), (740, 298860), (816, 271025), (850, 260184), (879, 251600), (888, 249050), (925, 239088), (1020, 216820), (1110, 199240), (1172, 188700), (1200, 184297), (1258, 175800), (1275, 173456), (1360, 162615), (1465, 150960), (1480, 149430), (1700, 130092), (1758, 125800), (1776, 124525), (1850, 119544), (1887, 117200), (2040, 108410), (2220, 99620), (2344, 94350), (2516, 87900), (2550, 86728), (2775, 79696), (2930, 75480), (2960, 74715), (3145, 70320), (3400, 65046), (3516, 62900), (3700, 59772), (3774, 58600), (4080, 54205), (4395, 50320), (4440, 49810), (4688, 47175), (4981, 44400), (5032, 43950), (5100, 43364), (5550, 39848), (5860, 37740), (6290, 35160), (6800, 32523), (7032, 31450), (7325, 30192), (7400, 29886), (7548, 29300), (8790, 25160), (8880, 24905), (9435, 23440), (9962, 22200), (10064, 21975), (10200, 21682), (10841, 20400), (11100, 19924), (11720, 18870), (12580, 17580), (14064, 15725), (14650, 15096), (14800, 14943)]