1257200280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9413}}^1$

素因数の和:9490

約数の個数: 192

約数和(自身を含む): 4758212160

約数和(自身を除く): 3501011880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3816, 4452, 4770, 5565, 6360, 6678, 7420, 8904, 9413, 9540, 11130, 13356, 14840, 16695, 18826, 19080, 22260, 26712, 28239, 33390, 37652, 44520, 47065, 56478, 65891, 66780, 75304, 84717, 94130, 112956, 131782, 133560, 141195, 169434, 188260, 197673, 225912, 263564, 282390, 329455, 338868, 376520, 395346, 423585, 498889, 527128, 564780, 593019, 658910, 677736, 790692, 847170, 988365, 997778, 1129560, 1186038, 1317820, 1496667, 1581384, 1694340, 1976730, 1995556, 2372076, 2494445, 2635640, 2965095, 2993334, 3388680, 3492223, 3953460, 3991112, 4490001, 4744152, 4988890, 5930190, 5986668, 6984446, 7483335, 7906920, 8980002, 9977780, 10476669, 11860380, 11973336, 13968892, 14966670, 17461115, 17960004, 19955560, 20953338, 22450005, 23720760, 27937784, 29933340, 31430007, 34922230, 35920008, 41906676, 44900010, 52383345, 59866680, 62860014, 69844460, 83813352, 89800020, 104766690, 125720028, 139688920, 157150035, 179600040, 209533380, 251440056, 314300070, 419066760, 628600140, 1257200280]

約数ペア:

[(1, 1257200280), (2, 628600140), (3, 419066760), (4, 314300070), (5, 251440056), (6, 209533380), (7, 179600040), (8, 157150035), (9, 139688920), (10, 125720028), (12, 104766690), (14, 89800020), (15, 83813352), (18, 69844460), (20, 62860014), (21, 59866680), (24, 52383345), (28, 44900010), (30, 41906676), (35, 35920008), (36, 34922230), (40, 31430007), (42, 29933340), (45, 27937784), (53, 23720760), (56, 22450005), (60, 20953338), (63, 19955560), (70, 17960004), (72, 17461115), (84, 14966670), (90, 13968892), (105, 11973336), (106, 11860380), (120, 10476669), (126, 9977780), (140, 8980002), (159, 7906920), (168, 7483335), (180, 6984446), (210, 5986668), (212, 5930190), (252, 4988890), (265, 4744152), (280, 4490001), (315, 3991112), (318, 3953460), (360, 3492223), (371, 3388680), (420, 2993334), (424, 2965095), (477, 2635640), (504, 2494445), (530, 2372076), (630, 1995556), (636, 1976730), (742, 1694340), (795, 1581384), (840, 1496667), (954, 1317820), (1060, 1186038), (1113, 1129560), (1260, 997778), (1272, 988365), (1484, 847170), (1590, 790692), (1855, 677736), (1908, 658910), (2120, 593019), (2226, 564780), (2385, 527128), (2520, 498889), (2968, 423585), (3180, 395346), (3339, 376520), (3710, 338868), (3816, 329455), (4452, 282390), (4770, 263564), (5565, 225912), (6360, 197673), (6678, 188260), (7420, 169434), (8904, 141195), (9413, 133560), (9540, 131782), (11130, 112956), (13356, 94130), (14840, 84717), (16695, 75304), (18826, 66780), (19080, 65891), (22260, 56478), (26712, 47065), (28239, 44520), (33390, 37652)]