2381449980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{4793}}^1$

素因数の和:4845

約数の個数: 216

約数和(自身を含む): 8401043952

約数和(自身を除く): 6019593972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 169, 182, 195, 196, 210, 245, 260, 273, 294, 338, 364, 390, 420, 455, 490, 507, 546, 588, 637, 676, 735, 780, 845, 910, 980, 1014, 1092, 1183, 1274, 1365, 1470, 1690, 1820, 1911, 2028, 2366, 2535, 2548, 2730, 2940, 3185, 3380, 3549, 3822, 4732, 4793, 5070, 5460, 5915, 6370, 7098, 7644, 8281, 9555, 9586, 10140, 11830, 12740, 14196, 14379, 16562, 17745, 19110, 19172, 23660, 23965, 24843, 28758, 33124, 33551, 35490, 38220, 41405, 47930, 49686, 57516, 62309, 67102, 70980, 71895, 82810, 95860, 99372, 100653, 124215, 124618, 134204, 143790, 165620, 167755, 186927, 201306, 234857, 248430, 249236, 287580, 311545, 335510, 373854, 402612, 436163, 469714, 496860, 503265, 623090, 671020, 704571, 747708, 810017, 872326, 934635, 939428, 1006530, 1174285, 1246180, 1308489, 1409142, 1620034, 1744652, 1869270, 2013060, 2180815, 2348570, 2430051, 2616978, 2818284, 3053141, 3240068, 3522855, 3738540, 4050085, 4361630, 4697140, 4860102, 5233956, 5670119, 6106282, 6542445, 7045710, 8100170, 8723260, 9159423, 9720204, 11340238, 12150255, 12212564, 13084890, 14091420, 15265705, 16200340, 17010357, 18318846, 22680476, 24300510, 26169780, 28350595, 30531410, 34020714, 36637692, 39690833, 45797115, 48601020, 56701190, 61062820, 68041428, 79381666, 85051785, 91594230, 113402380, 119072499, 158763332, 170103570, 183188460, 198454165, 238144998, 340207140, 396908330, 476289996, 595362495, 793816660, 1190724990, 2381449980]

約数ペア:

[(1, 2381449980), (2, 1190724990), (3, 793816660), (4, 595362495), (5, 476289996), (6, 396908330), (7, 340207140), (10, 238144998), (12, 198454165), (13, 183188460), (14, 170103570), (15, 158763332), (20, 119072499), (21, 113402380), (26, 91594230), (28, 85051785), (30, 79381666), (35, 68041428), (39, 61062820), (42, 56701190), (49, 48601020), (52, 45797115), (60, 39690833), (65, 36637692), (70, 34020714), (78, 30531410), (84, 28350595), (91, 26169780), (98, 24300510), (105, 22680476), (130, 18318846), (140, 17010357), (147, 16200340), (156, 15265705), (169, 14091420), (182, 13084890), (195, 12212564), (196, 12150255), (210, 11340238), (245, 9720204), (260, 9159423), (273, 8723260), (294, 8100170), (338, 7045710), (364, 6542445), (390, 6106282), (420, 5670119), (455, 5233956), (490, 4860102), (507, 4697140), (546, 4361630), (588, 4050085), (637, 3738540), (676, 3522855), (735, 3240068), (780, 3053141), (845, 2818284), (910, 2616978), (980, 2430051), (1014, 2348570), (1092, 2180815), (1183, 2013060), (1274, 1869270), (1365, 1744652), (1470, 1620034), (1690, 1409142), (1820, 1308489), (1911, 1246180), (2028, 1174285), (2366, 1006530), (2535, 939428), (2548, 934635), (2730, 872326), (2940, 810017), (3185, 747708), (3380, 704571), (3549, 671020), (3822, 623090), (4732, 503265), (4793, 496860), (5070, 469714), (5460, 436163), (5915, 402612), (6370, 373854), (7098, 335510), (7644, 311545), (8281, 287580), (9555, 249236), (9586, 248430), (10140, 234857), (11830, 201306), (12740, 186927), (14196, 167755), (14379, 165620), (16562, 143790), (17745, 134204), (19110, 124618), (19172, 124215), (23660, 100653), (23965, 99372), (24843, 95860), (28758, 82810), (33124, 71895), (33551, 70980), (35490, 67102), (38220, 62309), (41405, 57516), (47930, 49686)]