180871704

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 580638240

約数和(自身を除く): 399766536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 153, 156, 162, 204, 216, 221, 234, 243, 306, 312, 324, 351, 408, 421, 442, 459, 468, 486, 612, 648, 663, 702, 842, 884, 918, 936, 972, 1053, 1224, 1263, 1326, 1377, 1404, 1684, 1768, 1836, 1944, 1989, 2106, 2526, 2652, 2754, 2808, 3159, 3368, 3672, 3789, 3978, 4131, 4212, 5052, 5304, 5473, 5508, 5967, 6318, 7157, 7578, 7956, 8262, 8424, 10104, 10946, 11016, 11367, 11934, 12636, 14314, 15156, 15912, 16419, 16524, 17901, 21471, 21892, 22734, 23868, 25272, 28628, 30312, 32838, 33048, 34101, 35802, 42942, 43784, 45468, 47736, 49257, 53703, 57256, 64413, 65676, 68202, 71604, 85884, 90936, 93041, 98514, 102303, 107406, 128826, 131352, 136404, 143208, 147771, 171768, 186082, 193239, 197028, 204606, 214812, 257652, 272808, 279123, 295542, 372164, 386478, 394056, 409212, 429624, 443313, 515304, 558246, 579717, 591084, 744328, 772956, 818424, 837369, 886626, 1116492, 1159434, 1182168, 1329939, 1545912, 1674738, 1739151, 1773252, 2232984, 2318868, 2512107, 2659878, 3349476, 3478302, 3546504, 4637736, 5024214, 5319756, 6698952, 6956604, 7536321, 10048428, 10639512, 13913208, 15072642, 20096856, 22608963, 30145284, 45217926, 60290568, 90435852, 180871704]

約数ペア:

[(1, 180871704), (2, 90435852), (3, 60290568), (4, 45217926), (6, 30145284), (8, 22608963), (9, 20096856), (12, 15072642), (13, 13913208), (17, 10639512), (18, 10048428), (24, 7536321), (26, 6956604), (27, 6698952), (34, 5319756), (36, 5024214), (39, 4637736), (51, 3546504), (52, 3478302), (54, 3349476), (68, 2659878), (72, 2512107), (78, 2318868), (81, 2232984), (102, 1773252), (104, 1739151), (108, 1674738), (117, 1545912), (136, 1329939), (153, 1182168), (156, 1159434), (162, 1116492), (204, 886626), (216, 837369), (221, 818424), (234, 772956), (243, 744328), (306, 591084), (312, 579717), (324, 558246), (351, 515304), (408, 443313), (421, 429624), (442, 409212), (459, 394056), (468, 386478), (486, 372164), (612, 295542), (648, 279123), (663, 272808), (702, 257652), (842, 214812), (884, 204606), (918, 197028), (936, 193239), (972, 186082), (1053, 171768), (1224, 147771), (1263, 143208), (1326, 136404), (1377, 131352), (1404, 128826), (1684, 107406), (1768, 102303), (1836, 98514), (1944, 93041), (1989, 90936), (2106, 85884), (2526, 71604), (2652, 68202), (2754, 65676), (2808, 64413), (3159, 57256), (3368, 53703), (3672, 49257), (3789, 47736), (3978, 45468), (4131, 43784), (4212, 42942), (5052, 35802), (5304, 34101), (5473, 33048), (5508, 32838), (5967, 30312), (6318, 28628), (7157, 25272), (7578, 23868), (7956, 22734), (8262, 21892), (8424, 21471), (10104, 17901), (10946, 16524), (11016, 16419), (11367, 15912), (11934, 15156), (12636, 14314)]