195956040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 675164160

約数和(自身を除く): 479208120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 420, 526, 789, 840, 887, 1052, 1315, 1578, 1774, 1841, 2104, 2630, 2661, 3156, 3548, 3682, 3945, 4435, 5260, 5322, 5523, 6209, 6312, 7096, 7364, 7890, 8870, 9205, 10520, 10644, 11046, 12418, 13305, 14728, 15780, 17740, 18410, 18627, 21288, 22092, 24836, 26610, 27615, 31045, 31560, 35480, 36820, 37254, 44184, 49672, 53220, 55230, 62090, 73640, 74508, 93135, 106440, 110460, 124180, 149016, 186270, 220920, 233281, 248360, 372540, 466562, 699843, 745080, 933124, 1166405, 1399686, 1632967, 1866248, 2332810, 2799372, 3265934, 3499215, 4665620, 4898901, 5598744, 6531868, 6998430, 8164835, 9331240, 9797802, 13063736, 13996860, 16329670, 19595604, 24494505, 27993720, 32659340, 39191208, 48989010, 65318680, 97978020, 195956040]

約数ペア:

[(1, 195956040), (2, 97978020), (3, 65318680), (4, 48989010), (5, 39191208), (6, 32659340), (7, 27993720), (8, 24494505), (10, 19595604), (12, 16329670), (14, 13996860), (15, 13063736), (20, 9797802), (21, 9331240), (24, 8164835), (28, 6998430), (30, 6531868), (35, 5598744), (40, 4898901), (42, 4665620), (56, 3499215), (60, 3265934), (70, 2799372), (84, 2332810), (105, 1866248), (120, 1632967), (140, 1399686), (168, 1166405), (210, 933124), (263, 745080), (280, 699843), (420, 466562), (526, 372540), (789, 248360), (840, 233281), (887, 220920), (1052, 186270), (1315, 149016), (1578, 124180), (1774, 110460), (1841, 106440), (2104, 93135), (2630, 74508), (2661, 73640), (3156, 62090), (3548, 55230), (3682, 53220), (3945, 49672), (4435, 44184), (5260, 37254), (5322, 36820), (5523, 35480), (6209, 31560), (6312, 31045), (7096, 27615), (7364, 26610), (7890, 24836), (8870, 22092), (9205, 21288), (10520, 18627), (10644, 18410), (11046, 17740), (12418, 15780), (13305, 14728)]