139583080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1299

約数の個数: 128

約数和(自身を含む): 399329280

約数和(自身を除く): 259746200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1237, 1240, 1612, 1736, 1820, 2015, 2170, 2474, 2821, 3224, 3640, 4030, 4340, 4948, 5642, 6185, 8060, 8659, 8680, 9896, 11284, 12370, 14105, 16081, 16120, 17318, 22568, 24740, 28210, 32162, 34636, 38347, 43295, 49480, 56420, 64324, 69272, 76694, 80405, 86590, 112567, 112840, 128648, 153388, 160810, 173180, 191735, 225134, 268429, 306776, 321620, 346360, 383470, 450268, 498511, 536858, 562835, 643240, 766940, 900536, 997022, 1073716, 1125670, 1342145, 1533880, 1994044, 2147432, 2251340, 2492555, 2684290, 3489577, 3988088, 4502680, 4985110, 5368580, 6979154, 9970220, 10737160, 13958308, 17447885, 19940440, 27916616, 34895770, 69791540, 139583080]

約数ペア:

[(1, 139583080), (2, 69791540), (4, 34895770), (5, 27916616), (7, 19940440), (8, 17447885), (10, 13958308), (13, 10737160), (14, 9970220), (20, 6979154), (26, 5368580), (28, 4985110), (31, 4502680), (35, 3988088), (40, 3489577), (52, 2684290), (56, 2492555), (62, 2251340), (65, 2147432), (70, 1994044), (91, 1533880), (104, 1342145), (124, 1125670), (130, 1073716), (140, 997022), (155, 900536), (182, 766940), (217, 643240), (248, 562835), (260, 536858), (280, 498511), (310, 450268), (364, 383470), (403, 346360), (434, 321620), (455, 306776), (520, 268429), (620, 225134), (728, 191735), (806, 173180), (868, 160810), (910, 153388), (1085, 128648), (1237, 112840), (1240, 112567), (1612, 86590), (1736, 80405), (1820, 76694), (2015, 69272), (2170, 64324), (2474, 56420), (2821, 49480), (3224, 43295), (3640, 38347), (4030, 34636), (4340, 32162), (4948, 28210), (5642, 24740), (6185, 22568), (8060, 17318), (8659, 16120), (8680, 16081), (9896, 14105), (11284, 12370)]