260575728

素因数分解:

$2^4\times 3^1\times 7^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 240

約数和(自身を含む): 875301120

約数和(自身を除く): 614725392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 49, 51, 56, 57, 68, 76, 84, 98, 102, 112, 114, 119, 133, 136, 147, 152, 168, 196, 204, 228, 238, 266, 272, 294, 304, 323, 336, 343, 357, 392, 399, 408, 456, 476, 532, 588, 646, 686, 714, 784, 798, 816, 833, 912, 931, 952, 969, 1029, 1064, 1176, 1292, 1372, 1428, 1596, 1666, 1862, 1904, 1938, 2058, 2128, 2261, 2352, 2401, 2499, 2584, 2744, 2793, 2856, 3192, 3332, 3724, 3876, 4116, 4522, 4802, 4998, 5168, 5488, 5586, 5712, 5831, 6384, 6517, 6664, 6783, 7203, 7448, 7752, 8232, 9044, 9604, 9996, 11172, 11662, 13034, 13328, 13566, 14406, 14896, 15504, 15827, 16464, 16807, 17493, 18088, 19208, 19551, 19992, 22344, 23324, 26068, 27132, 28812, 31654, 33614, 34986, 36176, 38416, 39102, 39984, 40817, 44688, 45619, 46648, 47481, 50421, 52136, 54264, 57624, 63308, 67228, 69972, 78204, 81634, 91238, 93296, 94962, 100842, 104272, 108528, 110789, 115248, 122451, 126616, 134456, 136857, 139944, 156408, 163268, 182476, 189924, 201684, 221578, 244902, 253232, 268912, 273714, 279888, 285719, 312816, 319333, 326536, 332367, 364952, 379848, 403368, 443156, 489804, 547428, 571438, 638666, 653072, 664734, 729904, 759696, 775523, 806736, 857157, 886312, 957999, 979608, 1094856, 1142876, 1277332, 1329468, 1551046, 1714314, 1772624, 1915998, 1959216, 2189712, 2285752, 2326569, 2554664, 2658936, 3102092, 3428628, 3831996, 4571504, 4653138, 5109328, 5317872, 5428661, 6204184, 6857256, 7663992, 9306276, 10857322, 12408368, 13714512, 15327984, 16285983, 18612552, 21714644, 32571966, 37225104, 43429288, 65143932, 86858576, 130287864, 260575728]

約数ペア:

[(1, 260575728), (2, 130287864), (3, 86858576), (4, 65143932), (6, 43429288), (7, 37225104), (8, 32571966), (12, 21714644), (14, 18612552), (16, 16285983), (17, 15327984), (19, 13714512), (21, 12408368), (24, 10857322), (28, 9306276), (34, 7663992), (38, 6857256), (42, 6204184), (48, 5428661), (49, 5317872), (51, 5109328), (56, 4653138), (57, 4571504), (68, 3831996), (76, 3428628), (84, 3102092), (98, 2658936), (102, 2554664), (112, 2326569), (114, 2285752), (119, 2189712), (133, 1959216), (136, 1915998), (147, 1772624), (152, 1714314), (168, 1551046), (196, 1329468), (204, 1277332), (228, 1142876), (238, 1094856), (266, 979608), (272, 957999), (294, 886312), (304, 857157), (323, 806736), (336, 775523), (343, 759696), (357, 729904), (392, 664734), (399, 653072), (408, 638666), (456, 571438), (476, 547428), (532, 489804), (588, 443156), (646, 403368), (686, 379848), (714, 364952), (784, 332367), (798, 326536), (816, 319333), (833, 312816), (912, 285719), (931, 279888), (952, 273714), (969, 268912), (1029, 253232), (1064, 244902), (1176, 221578), (1292, 201684), (1372, 189924), (1428, 182476), (1596, 163268), (1666, 156408), (1862, 139944), (1904, 136857), (1938, 134456), (2058, 126616), (2128, 122451), (2261, 115248), (2352, 110789), (2401, 108528), (2499, 104272), (2584, 100842), (2744, 94962), (2793, 93296), (2856, 91238), (3192, 81634), (3332, 78204), (3724, 69972), (3876, 67228), (4116, 63308), (4522, 57624), (4802, 54264), (4998, 52136), (5168, 50421), (5488, 47481), (5586, 46648), (5712, 45619), (5831, 44688), (6384, 40817), (6517, 39984), (6664, 39102), (6783, 38416), (7203, 36176), (7448, 34986), (7752, 33614), (8232, 31654), (9044, 28812), (9604, 27132), (9996, 26068), (11172, 23324), (11662, 22344), (13034, 19992), (13328, 19551), (13566, 19208), (14406, 18088), (14896, 17493), (15504, 16807), (15827, 16464)]