157108140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 408984660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 252, 267, 270, 315, 356, 378, 420, 445, 467, 534, 540, 623, 630, 756, 801, 890, 934, 945, 1068, 1246, 1260, 1335, 1401, 1602, 1780, 1868, 1869, 1890, 2335, 2403, 2492, 2670, 2802, 3115, 3204, 3269, 3738, 3780, 4005, 4203, 4670, 4806, 5340, 5604, 5607, 6230, 6538, 7005, 7476, 8010, 8406, 9340, 9345, 9612, 9807, 11214, 12015, 12460, 12609, 13076, 14010, 16020, 16345, 16812, 16821, 18690, 19614, 21015, 22428, 24030, 25218, 28020, 28035, 29421, 32690, 33642, 37380, 39228, 41563, 42030, 48060, 49035, 50436, 56070, 58842, 63045, 65380, 67284, 83126, 84060, 84105, 88263, 98070, 112140, 117684, 124689, 126090, 147105, 166252, 168210, 176526, 196140, 207815, 249378, 252180, 290941, 294210, 336420, 353052, 374067, 415630, 441315, 498756, 581882, 588420, 623445, 748134, 831260, 872823, 882630, 1122201, 1163764, 1246890, 1454705, 1496268, 1745646, 1765260, 1870335, 2244402, 2493780, 2618469, 2909410, 3491292, 3740670, 4364115, 4488804, 5236938, 5611005, 5818820, 7481340, 7855407, 8728230, 10473876, 11222010, 13092345, 15710814, 17456460, 22444020, 26184690, 31421628, 39277035, 52369380, 78554070, 157108140]

約数ペア:

[(1, 157108140), (2, 78554070), (3, 52369380), (4, 39277035), (5, 31421628), (6, 26184690), (7, 22444020), (9, 17456460), (10, 15710814), (12, 13092345), (14, 11222010), (15, 10473876), (18, 8728230), (20, 7855407), (21, 7481340), (27, 5818820), (28, 5611005), (30, 5236938), (35, 4488804), (36, 4364115), (42, 3740670), (45, 3491292), (54, 2909410), (60, 2618469), (63, 2493780), (70, 2244402), (84, 1870335), (89, 1765260), (90, 1745646), (105, 1496268), (108, 1454705), (126, 1246890), (135, 1163764), (140, 1122201), (178, 882630), (180, 872823), (189, 831260), (210, 748134), (252, 623445), (267, 588420), (270, 581882), (315, 498756), (356, 441315), (378, 415630), (420, 374067), (445, 353052), (467, 336420), (534, 294210), (540, 290941), (623, 252180), (630, 249378), (756, 207815), (801, 196140), (890, 176526), (934, 168210), (945, 166252), (1068, 147105), (1246, 126090), (1260, 124689), (1335, 117684), (1401, 112140), (1602, 98070), (1780, 88263), (1868, 84105), (1869, 84060), (1890, 83126), (2335, 67284), (2403, 65380), (2492, 63045), (2670, 58842), (2802, 56070), (3115, 50436), (3204, 49035), (3269, 48060), (3738, 42030), (3780, 41563), (4005, 39228), (4203, 37380), (4670, 33642), (4806, 32690), (5340, 29421), (5604, 28035), (5607, 28020), (6230, 25218), (6538, 24030), (7005, 22428), (7476, 21015), (8010, 19614), (8406, 18690), (9340, 16821), (9345, 16812), (9612, 16345), (9807, 16020), (11214, 14010), (12015, 13076), (12460, 12609)]