1372604480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1553

約数の個数: 168

約数和(自身を含む): 3749981832

約数和(自身を除く): 2377377352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 169, 170, 208, 221, 260, 272, 320, 338, 340, 416, 442, 520, 544, 676, 680, 832, 845, 884, 1040, 1088, 1105, 1352, 1360, 1493, 1690, 1768, 2080, 2210, 2704, 2720, 2873, 2986, 3380, 3536, 4160, 4420, 5408, 5440, 5746, 5972, 6760, 7072, 7465, 8840, 10816, 11492, 11944, 13520, 14144, 14365, 14930, 17680, 19409, 22984, 23888, 25381, 27040, 28730, 29860, 35360, 38818, 45968, 47776, 50762, 54080, 57460, 59720, 70720, 77636, 91936, 95552, 97045, 101524, 114920, 119440, 126905, 155272, 183872, 194090, 203048, 229840, 238880, 252317, 253810, 310544, 329953, 388180, 406096, 459680, 477760, 504634, 507620, 621088, 659906, 776360, 812192, 919360, 1009268, 1015240, 1242176, 1261585, 1319812, 1552720, 1624384, 1649765, 2018536, 2030480, 2523170, 2639624, 3105440, 3299530, 4037072, 4060960, 4289389, 5046340, 5279248, 6210880, 6599060, 8074144, 8121920, 8578778, 10092680, 10558496, 13198120, 16148288, 17157556, 20185360, 21116992, 21446945, 26396240, 34315112, 40370720, 42893890, 52792480, 68630224, 80741440, 85787780, 105584960, 137260448, 171575560, 274520896, 343151120, 686302240, 1372604480]

約数ペア:

[(1, 1372604480), (2, 686302240), (4, 343151120), (5, 274520896), (8, 171575560), (10, 137260448), (13, 105584960), (16, 85787780), (17, 80741440), (20, 68630224), (26, 52792480), (32, 42893890), (34, 40370720), (40, 34315112), (52, 26396240), (64, 21446945), (65, 21116992), (68, 20185360), (80, 17157556), (85, 16148288), (104, 13198120), (130, 10558496), (136, 10092680), (160, 8578778), (169, 8121920), (170, 8074144), (208, 6599060), (221, 6210880), (260, 5279248), (272, 5046340), (320, 4289389), (338, 4060960), (340, 4037072), (416, 3299530), (442, 3105440), (520, 2639624), (544, 2523170), (676, 2030480), (680, 2018536), (832, 1649765), (845, 1624384), (884, 1552720), (1040, 1319812), (1088, 1261585), (1105, 1242176), (1352, 1015240), (1360, 1009268), (1493, 919360), (1690, 812192), (1768, 776360), (2080, 659906), (2210, 621088), (2704, 507620), (2720, 504634), (2873, 477760), (2986, 459680), (3380, 406096), (3536, 388180), (4160, 329953), (4420, 310544), (5408, 253810), (5440, 252317), (5746, 238880), (5972, 229840), (6760, 203048), (7072, 194090), (7465, 183872), (8840, 155272), (10816, 126905), (11492, 119440), (11944, 114920), (13520, 101524), (14144, 97045), (14365, 95552), (14930, 91936), (17680, 77636), (19409, 70720), (22984, 59720), (23888, 57460), (25381, 54080), (27040, 50762), (28730, 47776), (29860, 45968), (35360, 38818)]