260749320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2833}}^1$

素因数の和:2919

約数の個数: 128

約数和(自身を含む): 857001600

約数和(自身を除く): 596252280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1770, 2301, 2360, 2833, 3068, 3540, 3835, 4602, 5666, 6136, 7080, 7670, 8499, 9204, 11332, 11505, 14165, 15340, 16998, 18408, 22664, 23010, 28330, 30680, 33996, 36829, 42495, 46020, 56660, 67992, 73658, 84990, 92040, 110487, 113320, 147316, 167147, 169980, 184145, 220974, 294632, 334294, 339960, 368290, 441948, 501441, 552435, 668588, 736580, 835735, 883896, 1002882, 1104870, 1337176, 1473160, 1671470, 2005764, 2172911, 2209740, 2507205, 3342940, 4011528, 4345822, 4419480, 5014410, 6518733, 6685880, 8691644, 10028820, 10864555, 13037466, 17383288, 20057640, 21729110, 26074932, 32593665, 43458220, 52149864, 65187330, 86916440, 130374660, 260749320]

約数ペア:

[(1, 260749320), (2, 130374660), (3, 86916440), (4, 65187330), (5, 52149864), (6, 43458220), (8, 32593665), (10, 26074932), (12, 21729110), (13, 20057640), (15, 17383288), (20, 13037466), (24, 10864555), (26, 10028820), (30, 8691644), (39, 6685880), (40, 6518733), (52, 5014410), (59, 4419480), (60, 4345822), (65, 4011528), (78, 3342940), (104, 2507205), (118, 2209740), (120, 2172911), (130, 2005764), (156, 1671470), (177, 1473160), (195, 1337176), (236, 1104870), (260, 1002882), (295, 883896), (312, 835735), (354, 736580), (390, 668588), (472, 552435), (520, 501441), (590, 441948), (708, 368290), (767, 339960), (780, 334294), (885, 294632), (1180, 220974), (1416, 184145), (1534, 169980), (1560, 167147), (1770, 147316), (2301, 113320), (2360, 110487), (2833, 92040), (3068, 84990), (3540, 73658), (3835, 67992), (4602, 56660), (5666, 46020), (6136, 42495), (7080, 36829), (7670, 33996), (8499, 30680), (9204, 28330), (11332, 23010), (11505, 22664), (14165, 18408), (15340, 16998)]