434720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 96

約数和(自身を含む): 1270080

約数和(自身を除く): 835360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 160, 176, 190, 208, 209, 220, 247, 260, 286, 304, 352, 380, 416, 418, 440, 494, 520, 572, 608, 715, 760, 836, 880, 988, 1040, 1045, 1144, 1235, 1430, 1520, 1672, 1760, 1976, 2080, 2090, 2288, 2470, 2717, 2860, 3040, 3344, 3952, 4180, 4576, 4940, 5434, 5720, 6688, 7904, 8360, 9880, 10868, 11440, 13585, 16720, 19760, 21736, 22880, 27170, 33440, 39520, 43472, 54340, 86944, 108680, 217360, 434720]

約数ペア:

[(1, 434720), (2, 217360), (4, 108680), (5, 86944), (8, 54340), (10, 43472), (11, 39520), (13, 33440), (16, 27170), (19, 22880), (20, 21736), (22, 19760), (26, 16720), (32, 13585), (38, 11440), (40, 10868), (44, 9880), (52, 8360), (55, 7904), (65, 6688), (76, 5720), (80, 5434), (88, 4940), (95, 4576), (104, 4180), (110, 3952), (130, 3344), (143, 3040), (152, 2860), (160, 2717), (176, 2470), (190, 2288), (208, 2090), (209, 2080), (220, 1976), (247, 1760), (260, 1672), (286, 1520), (304, 1430), (352, 1235), (380, 1144), (416, 1045), (418, 1040), (440, 988), (494, 880), (520, 836), (572, 760), (608, 715)]