157350720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2687}}^1$

素因数の和:2768

約数の個数: 112

約数和(自身を含む): 507967488

約数和(自身を除く): 350616768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2687, 2928, 3660, 3904, 4880, 5374, 5856, 7320, 8061, 9760, 10748, 11712, 13435, 14640, 16122, 19520, 21496, 26870, 29280, 32244, 40305, 42992, 53740, 58560, 64488, 80610, 85984, 107480, 128976, 161220, 163907, 171968, 214960, 257952, 322440, 327814, 429920, 491721, 515904, 644880, 655628, 819535, 859840, 983442, 1289760, 1311256, 1639070, 1966884, 2458605, 2579520, 2622512, 3278140, 3933768, 4917210, 5245024, 6556280, 7867536, 9834420, 10490048, 13112560, 15735072, 19668840, 26225120, 31470144, 39337680, 52450240, 78675360, 157350720]

約数ペア:

[(1, 157350720), (2, 78675360), (3, 52450240), (4, 39337680), (5, 31470144), (6, 26225120), (8, 19668840), (10, 15735072), (12, 13112560), (15, 10490048), (16, 9834420), (20, 7867536), (24, 6556280), (30, 5245024), (32, 4917210), (40, 3933768), (48, 3278140), (60, 2622512), (61, 2579520), (64, 2458605), (80, 1966884), (96, 1639070), (120, 1311256), (122, 1289760), (160, 983442), (183, 859840), (192, 819535), (240, 655628), (244, 644880), (305, 515904), (320, 491721), (366, 429920), (480, 327814), (488, 322440), (610, 257952), (732, 214960), (915, 171968), (960, 163907), (976, 161220), (1220, 128976), (1464, 107480), (1830, 85984), (1952, 80610), (2440, 64488), (2687, 58560), (2928, 53740), (3660, 42992), (3904, 40305), (4880, 32244), (5374, 29280), (5856, 26870), (7320, 21496), (8061, 19520), (9760, 16122), (10748, 14640), (11712, 13435)]