102817680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{1249}}^1$

素因数の和:1286

約数の個数: 160

約数和(自身を含む): 372000000

約数和(自身を除く): 269182320

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1249, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2498, 2744, 2940, 3430, 3747, 3920, 4116, 4996, 5145, 5488, 5880, 6245, 6860, 7494, 8232, 8743, 9992, 10290, 11760, 12490, 13720, 14988, 16464, 17486, 18735, 19984, 20580, 24980, 26229, 27440, 29976, 34972, 37470, 41160, 43715, 49960, 52458, 59952, 61201, 69944, 74940, 82320, 87430, 99920, 104916, 122402, 131145, 139888, 149880, 174860, 183603, 209832, 244804, 262290, 299760, 306005, 349720, 367206, 419664, 428407, 489608, 524580, 612010, 699440, 734412, 856814, 918015, 979216, 1049160, 1224020, 1285221, 1468824, 1713628, 1836030, 2098320, 2142035, 2448040, 2570442, 2937648, 3427256, 3672060, 4284070, 4896080, 5140884, 6426105, 6854512, 7344120, 8568140, 10281768, 12852210, 14688240, 17136280, 20563536, 25704420, 34272560, 51408840, 102817680]

約数ペア:

[(1, 102817680), (2, 51408840), (3, 34272560), (4, 25704420), (5, 20563536), (6, 17136280), (7, 14688240), (8, 12852210), (10, 10281768), (12, 8568140), (14, 7344120), (15, 6854512), (16, 6426105), (20, 5140884), (21, 4896080), (24, 4284070), (28, 3672060), (30, 3427256), (35, 2937648), (40, 2570442), (42, 2448040), (48, 2142035), (49, 2098320), (56, 1836030), (60, 1713628), (70, 1468824), (80, 1285221), (84, 1224020), (98, 1049160), (105, 979216), (112, 918015), (120, 856814), (140, 734412), (147, 699440), (168, 612010), (196, 524580), (210, 489608), (240, 428407), (245, 419664), (280, 367206), (294, 349720), (336, 306005), (343, 299760), (392, 262290), (420, 244804), (490, 209832), (560, 183603), (588, 174860), (686, 149880), (735, 139888), (784, 131145), (840, 122402), (980, 104916), (1029, 99920), (1176, 87430), (1249, 82320), (1372, 74940), (1470, 69944), (1680, 61201), (1715, 59952), (1960, 52458), (2058, 49960), (2352, 43715), (2498, 41160), (2744, 37470), (2940, 34972), (3430, 29976), (3747, 27440), (3920, 26229), (4116, 24980), (4996, 20580), (5145, 19984), (5488, 18735), (5880, 17486), (6245, 16464), (6860, 14988), (7494, 13720), (8232, 12490), (8743, 11760), (9992, 10290)]