521308060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 1520285760

約数和(自身を除く): 998977700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 29, 34, 35, 49, 52, 58, 65, 68, 70, 83, 85, 91, 98, 116, 119, 130, 140, 145, 166, 170, 182, 196, 203, 221, 238, 245, 260, 290, 332, 340, 364, 377, 406, 415, 442, 455, 476, 490, 493, 580, 581, 595, 637, 754, 812, 830, 833, 884, 910, 980, 986, 1015, 1079, 1105, 1162, 1190, 1274, 1411, 1421, 1508, 1547, 1660, 1666, 1820, 1885, 1972, 2030, 2158, 2210, 2324, 2380, 2407, 2465, 2548, 2639, 2822, 2842, 2905, 3094, 3185, 3332, 3451, 3770, 4060, 4067, 4165, 4316, 4420, 4814, 4930, 5278, 5395, 5644, 5684, 5810, 6188, 6370, 6409, 6902, 7055, 7105, 7540, 7553, 7735, 8134, 8330, 9628, 9860, 9877, 10556, 10790, 10829, 11620, 12035, 12740, 12818, 13195, 13804, 14110, 14210, 15106, 15470, 16268, 16660, 16849, 17255, 18343, 18473, 19754, 20335, 21580, 21658, 24070, 24157, 25636, 26390, 28220, 28420, 30212, 30940, 31291, 32045, 33698, 34510, 36686, 36946, 37765, 39508, 40670, 40919, 43316, 44863, 48140, 48314, 49385, 52780, 52871, 54145, 62582, 64090, 67396, 69020, 69139, 73372, 73892, 75530, 81340, 81838, 84245, 89726, 91715, 92365, 96628, 98770, 105742, 108290, 117943, 120785, 125164, 128180, 128401, 138278, 151060, 156455, 163676, 168490, 179452, 183430, 184730, 197540, 204595, 211484, 216580, 219037, 224315, 235886, 241570, 256802, 264355, 276556, 286433, 312910, 314041, 336980, 345695, 366860, 369460, 409190, 438074, 448630, 471772, 483140, 513604, 528710, 531947, 572866, 589715, 625820, 628082, 642005, 691390, 818380, 876148, 897260, 898807, 1057420, 1063894, 1095185, 1145732, 1179430, 1256164, 1284010, 1382780, 1432165, 1533259, 1570205, 1797614, 2005031, 2127788, 2190370, 2358860, 2568020, 2659735, 2864330, 3066518, 3140410, 3595228, 3723629, 4010062, 4380740, 4494035, 5319470, 5728660, 6133036, 6280820, 7447258, 7666295, 8020124, 8988070, 10025155, 10638940, 14894516, 15332590, 17976140, 18618145, 20050310, 26065403, 30665180, 37236290, 40100620, 52130806, 74472580, 104261612, 130327015, 260654030, 521308060]

約数ペア:

[(1, 521308060), (2, 260654030), (4, 130327015), (5, 104261612), (7, 74472580), (10, 52130806), (13, 40100620), (14, 37236290), (17, 30665180), (20, 26065403), (26, 20050310), (28, 18618145), (29, 17976140), (34, 15332590), (35, 14894516), (49, 10638940), (52, 10025155), (58, 8988070), (65, 8020124), (68, 7666295), (70, 7447258), (83, 6280820), (85, 6133036), (91, 5728660), (98, 5319470), (116, 4494035), (119, 4380740), (130, 4010062), (140, 3723629), (145, 3595228), (166, 3140410), (170, 3066518), (182, 2864330), (196, 2659735), (203, 2568020), (221, 2358860), (238, 2190370), (245, 2127788), (260, 2005031), (290, 1797614), (332, 1570205), (340, 1533259), (364, 1432165), (377, 1382780), (406, 1284010), (415, 1256164), (442, 1179430), (455, 1145732), (476, 1095185), (490, 1063894), (493, 1057420), (580, 898807), (581, 897260), (595, 876148), (637, 818380), (754, 691390), (812, 642005), (830, 628082), (833, 625820), (884, 589715), (910, 572866), (980, 531947), (986, 528710), (1015, 513604), (1079, 483140), (1105, 471772), (1162, 448630), (1190, 438074), (1274, 409190), (1411, 369460), (1421, 366860), (1508, 345695), (1547, 336980), (1660, 314041), (1666, 312910), (1820, 286433), (1885, 276556), (1972, 264355), (2030, 256802), (2158, 241570), (2210, 235886), (2324, 224315), (2380, 219037), (2407, 216580), (2465, 211484), (2548, 204595), (2639, 197540), (2822, 184730), (2842, 183430), (2905, 179452), (3094, 168490), (3185, 163676), (3332, 156455), (3451, 151060), (3770, 138278), (4060, 128401), (4067, 128180), (4165, 125164), (4316, 120785), (4420, 117943), (4814, 108290), (4930, 105742), (5278, 98770), (5395, 96628), (5644, 92365), (5684, 91715), (5810, 89726), (6188, 84245), (6370, 81838), (6409, 81340), (6902, 75530), (7055, 73892), (7105, 73372), (7540, 69139), (7553, 69020), (7735, 67396), (8134, 64090), (8330, 62582), (9628, 54145), (9860, 52871), (9877, 52780), (10556, 49385), (10790, 48314), (10829, 48140), (11620, 44863), (12035, 43316), (12740, 40919), (12818, 40670), (13195, 39508), (13804, 37765), (14110, 36946), (14210, 36686), (15106, 34510), (15470, 33698), (16268, 32045), (16660, 31291), (16849, 30940), (17255, 30212), (18343, 28420), (18473, 28220), (19754, 26390), (20335, 25636), (21580, 24157), (21658, 24070)]