255497465340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{85369}}^1$

素因数の和:86676

約数の個数: 144

約数和(自身を含む): 835287398400

約数和(自身を除く): 579789933060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1279, 2340, 2558, 3837, 5116, 6395, 7674, 11511, 12790, 15348, 16627, 19185, 23022, 25580, 33254, 38370, 46044, 49881, 57555, 66508, 76740, 83135, 85369, 99762, 115110, 149643, 166270, 170738, 199524, 230220, 249405, 256107, 299286, 332540, 341476, 426845, 498810, 512214, 598572, 748215, 768321, 853690, 997620, 1024428, 1109797, 1280535, 1496430, 1536642, 1707380, 2219594, 2561070, 2992860, 3073284, 3329391, 3841605, 4439188, 5122140, 5548985, 6658782, 7683210, 9988173, 11097970, 13317564, 15366420, 16646955, 19976346, 22195940, 33293910, 39952692, 49940865, 66587820, 99881730, 109186951, 199763460, 218373902, 327560853, 436747804, 545934755, 655121706, 982682559, 1091869510, 1310243412, 1419430363, 1637804265, 1965365118, 2183739020, 2838860726, 3275608530, 3930730236, 4258291089, 4913412795, 5677721452, 6551217060, 7097151815, 8516582178, 9826825590, 12774873267, 14194303630, 17033164356, 19653651180, 21291455445, 25549746534, 28388607260, 42582910890, 51099493068, 63874366335, 85165821780, 127748732670, 255497465340]

約数ペア:

[(1, 255497465340), (2, 127748732670), (3, 85165821780), (4, 63874366335), (5, 51099493068), (6, 42582910890), (9, 28388607260), (10, 25549746534), (12, 21291455445), (13, 19653651180), (15, 17033164356), (18, 14194303630), (20, 12774873267), (26, 9826825590), (30, 8516582178), (36, 7097151815), (39, 6551217060), (45, 5677721452), (52, 4913412795), (60, 4258291089), (65, 3930730236), (78, 3275608530), (90, 2838860726), (117, 2183739020), (130, 1965365118), (156, 1637804265), (180, 1419430363), (195, 1310243412), (234, 1091869510), (260, 982682559), (390, 655121706), (468, 545934755), (585, 436747804), (780, 327560853), (1170, 218373902), (1279, 199763460), (2340, 109186951), (2558, 99881730), (3837, 66587820), (5116, 49940865), (6395, 39952692), (7674, 33293910), (11511, 22195940), (12790, 19976346), (15348, 16646955), (16627, 15366420), (19185, 13317564), (23022, 11097970), (25580, 9988173), (33254, 7683210), (38370, 6658782), (46044, 5548985), (49881, 5122140), (57555, 4439188), (66508, 3841605), (76740, 3329391), (83135, 3073284), (85369, 2992860), (99762, 2561070), (115110, 2219594), (149643, 1707380), (166270, 1536642), (170738, 1496430), (199524, 1280535), (230220, 1109797), (249405, 1024428), (256107, 997620), (299286, 853690), (332540, 768321), (341476, 748215), (426845, 598572), (498810, 512214)]