179991630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21977}}^1$

素因数の和:22010

約数の個数: 96

約数和(自身を含む): 575999424

約数和(自身を除く): 396007794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 21977, 43954, 65931, 109885, 131862, 153839, 197793, 219770, 285701, 307678, 329655, 395586, 461517, 571402, 659310, 769195, 857103, 923034, 988965, 1384551, 1428505, 1538390, 1714206, 1977930, 1999907, 2307585, 2571309, 2769102, 2857010, 3999814, 4285515, 4615170, 5142618, 5999721, 6922755, 8571030, 9999535, 11999442, 12856545, 13845510, 17999163, 19999070, 25713090, 29998605, 35998326, 59997210, 89995815, 179991630]

約数ペア:

[(1, 179991630), (2, 89995815), (3, 59997210), (5, 35998326), (6, 29998605), (7, 25713090), (9, 19999070), (10, 17999163), (13, 13845510), (14, 12856545), (15, 11999442), (18, 9999535), (21, 8571030), (26, 6922755), (30, 5999721), (35, 5142618), (39, 4615170), (42, 4285515), (45, 3999814), (63, 2857010), (65, 2769102), (70, 2571309), (78, 2307585), (90, 1999907), (91, 1977930), (105, 1714206), (117, 1538390), (126, 1428505), (130, 1384551), (182, 988965), (195, 923034), (210, 857103), (234, 769195), (273, 659310), (315, 571402), (390, 461517), (455, 395586), (546, 329655), (585, 307678), (630, 285701), (819, 219770), (910, 197793), (1170, 153839), (1365, 131862), (1638, 109885), (2730, 65931), (4095, 43954), (8190, 21977)]