289830060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4271}}^1$

素因数の和:4328

約数の個数: 144

約数和(自身を含む): 979655040

約数和(自身を除く): 689824980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4271, 4524, 5220, 5655, 6786, 7540, 8542, 11310, 12813, 13572, 16965, 17084, 21355, 22620, 25626, 33930, 38439, 42710, 51252, 55523, 64065, 67860, 76878, 85420, 111046, 123859, 128130, 153756, 166569, 192195, 222092, 247718, 256260, 277615, 333138, 371577, 384390, 495436, 499707, 555230, 619295, 666276, 743154, 768780, 832845, 999414, 1110460, 1114731, 1238590, 1486308, 1610167, 1665690, 1857885, 1998828, 2229462, 2477180, 2498535, 3220334, 3331380, 3715770, 4458924, 4830501, 4997070, 5573655, 6440668, 7431540, 8050835, 9661002, 9994140, 11147310, 14491503, 16101670, 19322004, 22294620, 24152505, 28983006, 32203340, 48305010, 57966012, 72457515, 96610020, 144915030, 289830060]

約数ペア:

[(1, 289830060), (2, 144915030), (3, 96610020), (4, 72457515), (5, 57966012), (6, 48305010), (9, 32203340), (10, 28983006), (12, 24152505), (13, 22294620), (15, 19322004), (18, 16101670), (20, 14491503), (26, 11147310), (29, 9994140), (30, 9661002), (36, 8050835), (39, 7431540), (45, 6440668), (52, 5573655), (58, 4997070), (60, 4830501), (65, 4458924), (78, 3715770), (87, 3331380), (90, 3220334), (116, 2498535), (117, 2477180), (130, 2229462), (145, 1998828), (156, 1857885), (174, 1665690), (180, 1610167), (195, 1486308), (234, 1238590), (260, 1114731), (261, 1110460), (290, 999414), (348, 832845), (377, 768780), (390, 743154), (435, 666276), (468, 619295), (522, 555230), (580, 499707), (585, 495436), (754, 384390), (780, 371577), (870, 333138), (1044, 277615), (1131, 256260), (1170, 247718), (1305, 222092), (1508, 192195), (1740, 166569), (1885, 153756), (2262, 128130), (2340, 123859), (2610, 111046), (3393, 85420), (3770, 76878), (4271, 67860), (4524, 64065), (5220, 55523), (5655, 51252), (6786, 42710), (7540, 38439), (8542, 33930), (11310, 25626), (12813, 22620), (13572, 21355), (16965, 17084)]