260795340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1889}}^1$

素因数の和:1976

約数の個数: 144

約数和(自身を含む): 866829600

約数和(自身を除く): 606034260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 708, 767, 780, 885, 1062, 1170, 1180, 1534, 1770, 1889, 2124, 2301, 2340, 2655, 3068, 3540, 3778, 3835, 4602, 5310, 5667, 6903, 7556, 7670, 9204, 9445, 10620, 11334, 11505, 13806, 15340, 17001, 18890, 22668, 23010, 24557, 27612, 28335, 34002, 34515, 37780, 46020, 49114, 56670, 68004, 69030, 73671, 85005, 98228, 111451, 113340, 122785, 138060, 147342, 170010, 221013, 222902, 245570, 294684, 334353, 340020, 368355, 442026, 445804, 491140, 557255, 668706, 736710, 884052, 1003059, 1105065, 1114510, 1337412, 1448863, 1473420, 1671765, 2006118, 2210130, 2229020, 2897726, 3343530, 4012236, 4346589, 4420260, 5015295, 5795452, 6687060, 7244315, 8693178, 10030590, 13039767, 14488630, 17386356, 20061180, 21732945, 26079534, 28977260, 43465890, 52159068, 65198835, 86931780, 130397670, 260795340]

約数ペア:

[(1, 260795340), (2, 130397670), (3, 86931780), (4, 65198835), (5, 52159068), (6, 43465890), (9, 28977260), (10, 26079534), (12, 21732945), (13, 20061180), (15, 17386356), (18, 14488630), (20, 13039767), (26, 10030590), (30, 8693178), (36, 7244315), (39, 6687060), (45, 5795452), (52, 5015295), (59, 4420260), (60, 4346589), (65, 4012236), (78, 3343530), (90, 2897726), (117, 2229020), (118, 2210130), (130, 2006118), (156, 1671765), (177, 1473420), (180, 1448863), (195, 1337412), (234, 1114510), (236, 1105065), (260, 1003059), (295, 884052), (354, 736710), (390, 668706), (468, 557255), (531, 491140), (585, 445804), (590, 442026), (708, 368355), (767, 340020), (780, 334353), (885, 294684), (1062, 245570), (1170, 222902), (1180, 221013), (1534, 170010), (1770, 147342), (1889, 138060), (2124, 122785), (2301, 113340), (2340, 111451), (2655, 98228), (3068, 85005), (3540, 73671), (3778, 69030), (3835, 68004), (4602, 56670), (5310, 49114), (5667, 46020), (6903, 37780), (7556, 34515), (7670, 34002), (9204, 28335), (9445, 27612), (10620, 24557), (11334, 23010), (11505, 22668), (13806, 18890), (15340, 17001)]