156940680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2783

約数の個数: 128

約数和(自身を含む): 520934400

約数和(自身を除く): 363993720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2719, 2886, 3848, 4440, 4810, 5438, 5772, 7215, 8157, 9620, 10876, 11544, 13595, 14430, 16314, 19240, 21752, 27190, 28860, 32628, 35347, 40785, 54380, 57720, 65256, 70694, 81570, 100603, 106041, 108760, 141388, 163140, 176735, 201206, 212082, 282776, 301809, 326280, 353470, 402412, 424164, 503015, 530205, 603618, 706940, 804824, 848328, 1006030, 1060410, 1207236, 1307839, 1413880, 1509045, 2012060, 2120820, 2414472, 2615678, 3018090, 3923517, 4024120, 4241640, 5231356, 6036180, 6539195, 7847034, 10462712, 12072360, 13078390, 15694068, 19617585, 26156780, 31388136, 39235170, 52313560, 78470340, 156940680]

約数ペア:

[(1, 156940680), (2, 78470340), (3, 52313560), (4, 39235170), (5, 31388136), (6, 26156780), (8, 19617585), (10, 15694068), (12, 13078390), (13, 12072360), (15, 10462712), (20, 7847034), (24, 6539195), (26, 6036180), (30, 5231356), (37, 4241640), (39, 4024120), (40, 3923517), (52, 3018090), (60, 2615678), (65, 2414472), (74, 2120820), (78, 2012060), (104, 1509045), (111, 1413880), (120, 1307839), (130, 1207236), (148, 1060410), (156, 1006030), (185, 848328), (195, 804824), (222, 706940), (260, 603618), (296, 530205), (312, 503015), (370, 424164), (390, 402412), (444, 353470), (481, 326280), (520, 301809), (555, 282776), (740, 212082), (780, 201206), (888, 176735), (962, 163140), (1110, 141388), (1443, 108760), (1480, 106041), (1560, 100603), (1924, 81570), (2220, 70694), (2405, 65256), (2719, 57720), (2886, 54380), (3848, 40785), (4440, 35347), (4810, 32628), (5438, 28860), (5772, 27190), (7215, 21752), (8157, 19240), (9620, 16314), (10876, 14430), (11544, 13595)]