260238512520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{143629}}^1$

素因数の和:144372

約数の個数: 192

約数和(自身を含む): 967951296000

約数和(自身を除く): 707712783480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 719, 840, 1260, 1438, 2157, 2520, 2876, 3595, 4314, 5033, 5752, 6471, 7190, 8628, 10066, 10785, 12942, 14380, 15099, 17256, 20132, 21570, 25165, 25884, 28760, 30198, 32355, 40264, 43140, 45297, 50330, 51768, 60396, 64710, 75495, 86280, 90594, 100660, 120792, 129420, 143629, 150990, 181188, 201320, 226485, 258840, 287258, 301980, 362376, 430887, 452970, 574516, 603960, 718145, 861774, 905940, 1005403, 1149032, 1292661, 1436290, 1723548, 1811880, 2010806, 2154435, 2585322, 2872580, 3016209, 3447096, 4021612, 4308870, 5027015, 5170644, 5745160, 6032418, 6463305, 8043224, 8617740, 9048627, 10054030, 10341288, 12064836, 12926610, 15081045, 17235480, 18097254, 20108060, 24129672, 25853220, 30162090, 36194508, 40216120, 45243135, 51706440, 60324180, 72389016, 90486270, 103269251, 120648360, 180972540, 206538502, 309807753, 361945080, 413077004, 516346255, 619615506, 722884757, 826154008, 929423259, 1032692510, 1239231012, 1445769514, 1549038765, 1858846518, 2065385020, 2168654271, 2478462024, 2891539028, 3098077530, 3614423785, 3717693036, 4130770040, 4337308542, 4647116295, 5783078056, 6196155060, 6505962813, 7228847570, 7435386072, 8674617084, 9294232590, 10843271355, 12392310120, 13011925626, 14457695140, 17349234168, 18588465180, 21686542710, 26023851252, 28915390280, 32529814065, 37176930360, 43373085420, 52047702504, 65059628130, 86746170840, 130119256260, 260238512520]

約数ペア:

[(1, 260238512520), (2, 130119256260), (3, 86746170840), (4, 65059628130), (5, 52047702504), (6, 43373085420), (7, 37176930360), (8, 32529814065), (9, 28915390280), (10, 26023851252), (12, 21686542710), (14, 18588465180), (15, 17349234168), (18, 14457695140), (20, 13011925626), (21, 12392310120), (24, 10843271355), (28, 9294232590), (30, 8674617084), (35, 7435386072), (36, 7228847570), (40, 6505962813), (42, 6196155060), (45, 5783078056), (56, 4647116295), (60, 4337308542), (63, 4130770040), (70, 3717693036), (72, 3614423785), (84, 3098077530), (90, 2891539028), (105, 2478462024), (120, 2168654271), (126, 2065385020), (140, 1858846518), (168, 1549038765), (180, 1445769514), (210, 1239231012), (252, 1032692510), (280, 929423259), (315, 826154008), (360, 722884757), (420, 619615506), (504, 516346255), (630, 413077004), (719, 361945080), (840, 309807753), (1260, 206538502), (1438, 180972540), (2157, 120648360), (2520, 103269251), (2876, 90486270), (3595, 72389016), (4314, 60324180), (5033, 51706440), (5752, 45243135), (6471, 40216120), (7190, 36194508), (8628, 30162090), (10066, 25853220), (10785, 24129672), (12942, 20108060), (14380, 18097254), (15099, 17235480), (17256, 15081045), (20132, 12926610), (21570, 12064836), (25165, 10341288), (25884, 10054030), (28760, 9048627), (30198, 8617740), (32355, 8043224), (40264, 6463305), (43140, 6032418), (45297, 5745160), (50330, 5170644), (51768, 5027015), (60396, 4308870), (64710, 4021612), (75495, 3447096), (86280, 3016209), (90594, 2872580), (100660, 2585322), (120792, 2154435), (129420, 2010806), (143629, 1811880), (150990, 1723548), (181188, 1436290), (201320, 1292661), (226485, 1149032), (258840, 1005403), (287258, 905940), (301980, 861774), (362376, 718145), (430887, 603960), (452970, 574516)]