1331681400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6217}}^1$

素因数の和:6263

約数の個数: 288

約数和(自身を含む): 5412644640

約数和(自身を除く): 4080963240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 50, 51, 56, 60, 63, 68, 70, 72, 75, 84, 85, 90, 100, 102, 105, 119, 120, 126, 136, 140, 150, 153, 168, 170, 175, 180, 200, 204, 210, 225, 238, 252, 255, 280, 300, 306, 315, 340, 350, 357, 360, 408, 420, 425, 450, 476, 504, 510, 525, 595, 600, 612, 630, 680, 700, 714, 765, 840, 850, 900, 952, 1020, 1050, 1071, 1190, 1224, 1260, 1275, 1400, 1428, 1530, 1575, 1700, 1785, 1800, 2040, 2100, 2142, 2380, 2520, 2550, 2856, 2975, 3060, 3150, 3400, 3570, 3825, 4200, 4284, 4760, 5100, 5355, 5950, 6120, 6217, 6300, 7140, 7650, 8568, 8925, 10200, 10710, 11900, 12434, 12600, 14280, 15300, 17850, 18651, 21420, 23800, 24868, 26775, 30600, 31085, 35700, 37302, 42840, 43519, 49736, 53550, 55953, 62170, 71400, 74604, 87038, 93255, 105689, 107100, 111906, 124340, 130557, 149208, 155425, 174076, 186510, 211378, 214200, 217595, 223812, 248680, 261114, 279765, 310850, 317067, 348152, 373020, 391671, 422756, 435190, 447624, 466275, 522228, 528445, 559530, 621700, 634134, 652785, 739823, 746040, 783342, 845512, 870380, 932550, 951201, 1044456, 1056890, 1087975, 1119060, 1243400, 1268268, 1305570, 1398825, 1479646, 1566684, 1585335, 1740760, 1865100, 1902402, 1958355, 2113780, 2175950, 2219469, 2238120, 2536536, 2611140, 2642225, 2797650, 2959292, 3133368, 3170670, 3263925, 3699115, 3730200, 3804804, 3916710, 4227560, 4351900, 4438938, 4756005, 5222280, 5284450, 5595300, 5918584, 6341340, 6527850, 6658407, 7398230, 7609608, 7833420, 7926675, 8703800, 8877876, 9512010, 9791775, 10568900, 11097345, 11190600, 12682680, 13055700, 13316814, 14796460, 15666840, 15853350, 17755752, 18495575, 19024020, 19583550, 21137800, 22194690, 23780025, 26111400, 26633628, 29592920, 31706700, 33292035, 36991150, 38048040, 39167100, 44389380, 47560050, 53267256, 55486725, 63413400, 66584070, 73982300, 78334200, 88778760, 95120100, 110973450, 133168140, 147964600, 166460175, 190240200, 221946900, 266336280, 332920350, 443893800, 665840700, 1331681400]

約数ペア:

[(1, 1331681400), (2, 665840700), (3, 443893800), (4, 332920350), (5, 266336280), (6, 221946900), (7, 190240200), (8, 166460175), (9, 147964600), (10, 133168140), (12, 110973450), (14, 95120100), (15, 88778760), (17, 78334200), (18, 73982300), (20, 66584070), (21, 63413400), (24, 55486725), (25, 53267256), (28, 47560050), (30, 44389380), (34, 39167100), (35, 38048040), (36, 36991150), (40, 33292035), (42, 31706700), (45, 29592920), (50, 26633628), (51, 26111400), (56, 23780025), (60, 22194690), (63, 21137800), (68, 19583550), (70, 19024020), (72, 18495575), (75, 17755752), (84, 15853350), (85, 15666840), (90, 14796460), (100, 13316814), (102, 13055700), (105, 12682680), (119, 11190600), (120, 11097345), (126, 10568900), (136, 9791775), (140, 9512010), (150, 8877876), (153, 8703800), (168, 7926675), (170, 7833420), (175, 7609608), (180, 7398230), (200, 6658407), (204, 6527850), (210, 6341340), (225, 5918584), (238, 5595300), (252, 5284450), (255, 5222280), (280, 4756005), (300, 4438938), (306, 4351900), (315, 4227560), (340, 3916710), (350, 3804804), (357, 3730200), (360, 3699115), (408, 3263925), (420, 3170670), (425, 3133368), (450, 2959292), (476, 2797650), (504, 2642225), (510, 2611140), (525, 2536536), (595, 2238120), (600, 2219469), (612, 2175950), (630, 2113780), (680, 1958355), (700, 1902402), (714, 1865100), (765, 1740760), (840, 1585335), (850, 1566684), (900, 1479646), (952, 1398825), (1020, 1305570), (1050, 1268268), (1071, 1243400), (1190, 1119060), (1224, 1087975), (1260, 1056890), (1275, 1044456), (1400, 951201), (1428, 932550), (1530, 870380), (1575, 845512), (1700, 783342), (1785, 746040), (1800, 739823), (2040, 652785), (2100, 634134), (2142, 621700), (2380, 559530), (2520, 528445), (2550, 522228), (2856, 466275), (2975, 447624), (3060, 435190), (3150, 422756), (3400, 391671), (3570, 373020), (3825, 348152), (4200, 317067), (4284, 310850), (4760, 279765), (5100, 261114), (5355, 248680), (5950, 223812), (6120, 217595), (6217, 214200), (6300, 211378), (7140, 186510), (7650, 174076), (8568, 155425), (8925, 149208), (10200, 130557), (10710, 124340), (11900, 111906), (12434, 107100), (12600, 105689), (14280, 93255), (15300, 87038), (17850, 74604), (18651, 71400), (21420, 62170), (23800, 55953), (24868, 53550), (26775, 49736), (30600, 43519), (31085, 42840), (35700, 37302)]