166447320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4639}}^1$

素因数の和:4689

約数の個数: 128

約数和(自身を含む): 561254400

約数和(自身を除く): 394807080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 4639, 5980, 7176, 8970, 9278, 11960, 13917, 17940, 18556, 23195, 27834, 35880, 37112, 46390, 55668, 60307, 69585, 92780, 106697, 111336, 120614, 139170, 180921, 185560, 213394, 241228, 278340, 301535, 320091, 361842, 426788, 482456, 533485, 556680, 603070, 640182, 723684, 853576, 904605, 1066970, 1206140, 1280364, 1387061, 1447368, 1600455, 1809210, 2133940, 2412280, 2560728, 2774122, 3200910, 3618420, 4161183, 4267880, 5548244, 6401820, 6935305, 7236840, 8322366, 11096488, 12803640, 13870610, 16644732, 20805915, 27741220, 33289464, 41611830, 55482440, 83223660, 166447320]

約数ペア:

[(1, 166447320), (2, 83223660), (3, 55482440), (4, 41611830), (5, 33289464), (6, 27741220), (8, 20805915), (10, 16644732), (12, 13870610), (13, 12803640), (15, 11096488), (20, 8322366), (23, 7236840), (24, 6935305), (26, 6401820), (30, 5548244), (39, 4267880), (40, 4161183), (46, 3618420), (52, 3200910), (60, 2774122), (65, 2560728), (69, 2412280), (78, 2133940), (92, 1809210), (104, 1600455), (115, 1447368), (120, 1387061), (130, 1280364), (138, 1206140), (156, 1066970), (184, 904605), (195, 853576), (230, 723684), (260, 640182), (276, 603070), (299, 556680), (312, 533485), (345, 482456), (390, 426788), (460, 361842), (520, 320091), (552, 301535), (598, 278340), (690, 241228), (780, 213394), (897, 185560), (920, 180921), (1196, 139170), (1380, 120614), (1495, 111336), (1560, 106697), (1794, 92780), (2392, 69585), (2760, 60307), (2990, 55668), (3588, 46390), (4485, 37112), (4639, 35880), (5980, 27834), (7176, 23195), (8970, 18556), (9278, 17940), (11960, 13917)]