291246280780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{36779}}^1$

素因数の和:37056

約数の個数: 192

約数和(自身を含む): 795860352000

約数和(自身を除く): 504614071220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 229, 247, 260, 266, 364, 380, 455, 458, 494, 532, 665, 910, 916, 988, 1145, 1235, 1330, 1603, 1729, 1820, 2290, 2470, 2660, 2977, 3206, 3458, 4351, 4580, 4940, 5954, 6412, 6916, 8015, 8645, 8702, 11908, 14885, 16030, 17290, 17404, 20839, 21755, 29770, 30457, 32060, 34580, 36779, 41678, 43510, 56563, 59540, 60914, 73558, 83356, 87020, 104195, 113126, 121828, 147116, 152285, 183895, 208390, 226252, 257453, 282815, 304570, 367790, 395941, 416780, 478127, 514906, 565630, 609140, 698801, 735580, 791882, 956254, 1029812, 1131260, 1287265, 1397602, 1583764, 1912508, 1979705, 2390635, 2574530, 2795204, 3346889, 3494005, 3959410, 4781270, 4891607, 5149060, 6693778, 6988010, 7918820, 8422391, 9084413, 9562540, 9783214, 13387556, 13976020, 16734445, 16844782, 18168826, 19566428, 24458035, 33468890, 33689564, 36337652, 42111955, 45422065, 48916070, 58956737, 63590891, 66937780, 84223910, 90844130, 97832140, 109491083, 117913474, 127181782, 160025429, 168447820, 181688260, 218982166, 235826948, 254363564, 294783685, 317954455, 320050858, 437964332, 547455415, 589567370, 635908910, 640101716, 766437581, 800127145, 1094910830, 1120178003, 1179134740, 1271817820, 1532875162, 1600254290, 2080330577, 2189821660, 2240356006, 3065750324, 3200508580, 3832187905, 4160661154, 4480712012, 5600890015, 7664375810, 8321322308, 10401652885, 11201780030, 14562314039, 15328751620, 20803305770, 22403560060, 29124628078, 41606611540, 58249256156, 72811570195, 145623140390, 291246280780]

約数ペア:

[(1, 291246280780), (2, 145623140390), (4, 72811570195), (5, 58249256156), (7, 41606611540), (10, 29124628078), (13, 22403560060), (14, 20803305770), (19, 15328751620), (20, 14562314039), (26, 11201780030), (28, 10401652885), (35, 8321322308), (38, 7664375810), (52, 5600890015), (65, 4480712012), (70, 4160661154), (76, 3832187905), (91, 3200508580), (95, 3065750324), (130, 2240356006), (133, 2189821660), (140, 2080330577), (182, 1600254290), (190, 1532875162), (229, 1271817820), (247, 1179134740), (260, 1120178003), (266, 1094910830), (364, 800127145), (380, 766437581), (455, 640101716), (458, 635908910), (494, 589567370), (532, 547455415), (665, 437964332), (910, 320050858), (916, 317954455), (988, 294783685), (1145, 254363564), (1235, 235826948), (1330, 218982166), (1603, 181688260), (1729, 168447820), (1820, 160025429), (2290, 127181782), (2470, 117913474), (2660, 109491083), (2977, 97832140), (3206, 90844130), (3458, 84223910), (4351, 66937780), (4580, 63590891), (4940, 58956737), (5954, 48916070), (6412, 45422065), (6916, 42111955), (8015, 36337652), (8645, 33689564), (8702, 33468890), (11908, 24458035), (14885, 19566428), (16030, 18168826), (17290, 16844782), (17404, 16734445), (20839, 13976020), (21755, 13387556), (29770, 9783214), (30457, 9562540), (32060, 9084413), (34580, 8422391), (36779, 7918820), (41678, 6988010), (43510, 6693778), (56563, 5149060), (59540, 4891607), (60914, 4781270), (73558, 3959410), (83356, 3494005), (87020, 3346889), (104195, 2795204), (113126, 2574530), (121828, 2390635), (147116, 1979705), (152285, 1912508), (183895, 1583764), (208390, 1397602), (226252, 1287265), (257453, 1131260), (282815, 1029812), (304570, 956254), (367790, 791882), (395941, 735580), (416780, 698801), (478127, 609140), (514906, 565630)]