196605240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{653}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 639455040

約数和(自身を除く): 442849800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 193, 195, 260, 312, 386, 390, 520, 579, 653, 772, 780, 965, 1158, 1306, 1544, 1560, 1930, 1959, 2316, 2509, 2612, 2895, 3265, 3860, 3918, 4632, 5018, 5224, 5790, 6530, 7527, 7720, 7836, 8489, 9795, 10036, 11580, 12545, 13060, 15054, 15672, 16978, 19590, 20072, 23160, 25090, 25467, 26120, 30108, 33956, 37635, 39180, 42445, 50180, 50934, 60216, 67912, 75270, 78360, 84890, 100360, 101868, 126029, 127335, 150540, 169780, 203736, 252058, 254670, 301080, 339560, 378087, 504116, 509340, 630145, 756174, 1008232, 1018680, 1260290, 1512348, 1638377, 1890435, 2520580, 3024696, 3276754, 3780870, 4915131, 5041160, 6553508, 7561740, 8191885, 9830262, 13107016, 15123480, 16383770, 19660524, 24575655, 32767540, 39321048, 49151310, 65535080, 98302620, 196605240]

約数ペア:

[(1, 196605240), (2, 98302620), (3, 65535080), (4, 49151310), (5, 39321048), (6, 32767540), (8, 24575655), (10, 19660524), (12, 16383770), (13, 15123480), (15, 13107016), (20, 9830262), (24, 8191885), (26, 7561740), (30, 6553508), (39, 5041160), (40, 4915131), (52, 3780870), (60, 3276754), (65, 3024696), (78, 2520580), (104, 1890435), (120, 1638377), (130, 1512348), (156, 1260290), (193, 1018680), (195, 1008232), (260, 756174), (312, 630145), (386, 509340), (390, 504116), (520, 378087), (579, 339560), (653, 301080), (772, 254670), (780, 252058), (965, 203736), (1158, 169780), (1306, 150540), (1544, 127335), (1560, 126029), (1930, 101868), (1959, 100360), (2316, 84890), (2509, 78360), (2612, 75270), (2895, 67912), (3265, 60216), (3860, 50934), (3918, 50180), (4632, 42445), (5018, 39180), (5224, 37635), (5790, 33956), (6530, 30108), (7527, 26120), (7720, 25467), (7836, 25090), (8489, 23160), (9795, 20072), (10036, 19590), (11580, 16978), (12545, 15672), (13060, 15054)]