431339680

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1502

約数の個数: 96

約数和(自身を含む): 1066867200

約数和(自身を除く): 635527520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 80, 82, 94, 160, 164, 188, 205, 235, 328, 376, 410, 470, 656, 752, 820, 940, 1312, 1399, 1504, 1640, 1880, 1927, 2798, 3280, 3760, 3854, 5596, 6560, 6995, 7520, 7708, 9635, 11192, 13990, 15416, 19270, 22384, 27980, 30832, 38540, 44768, 55960, 57359, 61664, 65753, 77080, 111920, 114718, 131506, 154160, 223840, 229436, 263012, 286795, 308320, 328765, 458872, 526024, 573590, 657530, 917744, 1052048, 1147180, 1315060, 1835488, 2104096, 2294360, 2630120, 2695873, 4588720, 5260240, 5391746, 9177440, 10520480, 10783492, 13479365, 21566984, 26958730, 43133968, 53917460, 86267936, 107834920, 215669840, 431339680]

約数ペア:

[(1, 431339680), (2, 215669840), (4, 107834920), (5, 86267936), (8, 53917460), (10, 43133968), (16, 26958730), (20, 21566984), (32, 13479365), (40, 10783492), (41, 10520480), (47, 9177440), (80, 5391746), (82, 5260240), (94, 4588720), (160, 2695873), (164, 2630120), (188, 2294360), (205, 2104096), (235, 1835488), (328, 1315060), (376, 1147180), (410, 1052048), (470, 917744), (656, 657530), (752, 573590), (820, 526024), (940, 458872), (1312, 328765), (1399, 308320), (1504, 286795), (1640, 263012), (1880, 229436), (1927, 223840), (2798, 154160), (3280, 131506), (3760, 114718), (3854, 111920), (5596, 77080), (6560, 65753), (6995, 61664), (7520, 57359), (7708, 55960), (9635, 44768), (11192, 38540), (13990, 30832), (15416, 27980), (19270, 22384)]