157027920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:793

約数の個数: 160

約数和(自身を含む): 560916480

約数和(自身を除く): 403888560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 151, 168, 210, 240, 280, 302, 336, 420, 453, 560, 604, 619, 755, 840, 906, 1057, 1208, 1238, 1510, 1680, 1812, 1857, 2114, 2265, 2416, 2476, 3020, 3095, 3171, 3624, 3714, 4228, 4333, 4530, 4952, 5285, 6040, 6190, 6342, 7248, 7428, 8456, 8666, 9060, 9285, 9904, 10570, 12080, 12380, 12684, 12999, 14856, 15855, 16912, 17332, 18120, 18570, 21140, 21665, 24760, 25368, 25998, 29712, 31710, 34664, 36240, 37140, 42280, 43330, 49520, 50736, 51996, 63420, 64995, 69328, 74280, 84560, 86660, 93469, 103992, 126840, 129990, 148560, 173320, 186938, 207984, 253680, 259980, 280407, 346640, 373876, 467345, 519960, 560814, 654283, 747752, 934690, 1039920, 1121628, 1308566, 1402035, 1495504, 1869380, 1962849, 2243256, 2617132, 2804070, 3271415, 3738760, 3925698, 4486512, 5234264, 5608140, 6542830, 7477520, 7851396, 9814245, 10468528, 11216280, 13085660, 15702792, 19628490, 22432560, 26171320, 31405584, 39256980, 52342640, 78513960, 157027920]

約数ペア:

[(1, 157027920), (2, 78513960), (3, 52342640), (4, 39256980), (5, 31405584), (6, 26171320), (7, 22432560), (8, 19628490), (10, 15702792), (12, 13085660), (14, 11216280), (15, 10468528), (16, 9814245), (20, 7851396), (21, 7477520), (24, 6542830), (28, 5608140), (30, 5234264), (35, 4486512), (40, 3925698), (42, 3738760), (48, 3271415), (56, 2804070), (60, 2617132), (70, 2243256), (80, 1962849), (84, 1869380), (105, 1495504), (112, 1402035), (120, 1308566), (140, 1121628), (151, 1039920), (168, 934690), (210, 747752), (240, 654283), (280, 560814), (302, 519960), (336, 467345), (420, 373876), (453, 346640), (560, 280407), (604, 259980), (619, 253680), (755, 207984), (840, 186938), (906, 173320), (1057, 148560), (1208, 129990), (1238, 126840), (1510, 103992), (1680, 93469), (1812, 86660), (1857, 84560), (2114, 74280), (2265, 69328), (2416, 64995), (2476, 63420), (3020, 51996), (3095, 50736), (3171, 49520), (3624, 43330), (3714, 42280), (4228, 37140), (4333, 36240), (4530, 34664), (4952, 31710), (5285, 29712), (6040, 25998), (6190, 25368), (6342, 24760), (7248, 21665), (7428, 21140), (8456, 18570), (8666, 18120), (9060, 17332), (9285, 16912), (9904, 15855), (10570, 14856), (12080, 12999), (12380, 12684)]