129824800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 367476480

約数和(自身を除く): 237651680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 97, 100, 112, 140, 160, 175, 194, 200, 224, 239, 280, 350, 388, 400, 478, 485, 560, 679, 700, 776, 800, 956, 970, 1120, 1195, 1358, 1400, 1552, 1673, 1912, 1940, 2390, 2425, 2716, 2800, 3104, 3346, 3395, 3824, 3880, 4780, 4850, 5432, 5600, 5975, 6692, 6790, 7648, 7760, 8365, 9560, 9700, 10864, 11950, 13384, 13580, 15520, 16730, 16975, 19120, 19400, 21728, 23183, 23900, 26768, 27160, 33460, 33950, 38240, 38800, 41825, 46366, 47800, 53536, 54320, 66920, 67900, 77600, 83650, 92732, 95600, 108640, 115915, 133840, 135800, 162281, 167300, 185464, 191200, 231830, 267680, 271600, 324562, 334600, 370928, 463660, 543200, 579575, 649124, 669200, 741856, 811405, 927320, 1159150, 1298248, 1338400, 1622810, 1854640, 2318300, 2596496, 3245620, 3709280, 4057025, 4636600, 5192992, 6491240, 8114050, 9273200, 12982480, 16228100, 18546400, 25964960, 32456200, 64912400, 129824800]

約数ペア:

[(1, 129824800), (2, 64912400), (4, 32456200), (5, 25964960), (7, 18546400), (8, 16228100), (10, 12982480), (14, 9273200), (16, 8114050), (20, 6491240), (25, 5192992), (28, 4636600), (32, 4057025), (35, 3709280), (40, 3245620), (50, 2596496), (56, 2318300), (70, 1854640), (80, 1622810), (97, 1338400), (100, 1298248), (112, 1159150), (140, 927320), (160, 811405), (175, 741856), (194, 669200), (200, 649124), (224, 579575), (239, 543200), (280, 463660), (350, 370928), (388, 334600), (400, 324562), (478, 271600), (485, 267680), (560, 231830), (679, 191200), (700, 185464), (776, 167300), (800, 162281), (956, 135800), (970, 133840), (1120, 115915), (1195, 108640), (1358, 95600), (1400, 92732), (1552, 83650), (1673, 77600), (1912, 67900), (1940, 66920), (2390, 54320), (2425, 53536), (2716, 47800), (2800, 46366), (3104, 41825), (3346, 38800), (3395, 38240), (3824, 33950), (3880, 33460), (4780, 27160), (4850, 26768), (5432, 23900), (5600, 23183), (5975, 21728), (6692, 19400), (6790, 19120), (7648, 16975), (7760, 16730), (8365, 15520), (9560, 13580), (9700, 13384), (10864, 11950)]