520413180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3169}}^1$

素因数の和:3228

約数の個数: 192

約数和(自身を含む): 1840527360

約数和(自身を除く): 1320114180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 391, 420, 460, 476, 483, 510, 595, 644, 690, 714, 782, 805, 966, 1020, 1173, 1190, 1380, 1428, 1564, 1610, 1785, 1932, 1955, 2346, 2380, 2415, 2737, 3169, 3220, 3570, 3910, 4692, 4830, 5474, 5865, 6338, 7140, 7820, 8211, 9507, 9660, 10948, 11730, 12676, 13685, 15845, 16422, 19014, 22183, 23460, 27370, 31690, 32844, 38028, 41055, 44366, 47535, 53873, 54740, 63380, 66549, 72887, 82110, 88732, 95070, 107746, 110915, 133098, 145774, 161619, 164220, 190140, 215492, 218661, 221830, 266196, 269365, 291548, 323238, 332745, 364435, 377111, 437322, 443660, 510209, 538730, 646476, 665490, 728870, 754222, 808095, 874644, 1020418, 1077460, 1093305, 1131333, 1239079, 1330980, 1457740, 1508444, 1530627, 1616190, 1885555, 2040836, 2186610, 2262666, 2478158, 2551045, 3061254, 3232380, 3717237, 3771110, 4373220, 4525332, 4956316, 5102090, 5656665, 6122508, 6195395, 7434474, 7542220, 7653135, 8673553, 10204180, 11313330, 12390790, 14868948, 15306270, 17347106, 18586185, 22626660, 24781580, 26020659, 30612540, 34694212, 37172370, 43367765, 52041318, 74344740, 86735530, 104082636, 130103295, 173471060, 260206590, 520413180]

約数ペア:

[(1, 520413180), (2, 260206590), (3, 173471060), (4, 130103295), (5, 104082636), (6, 86735530), (7, 74344740), (10, 52041318), (12, 43367765), (14, 37172370), (15, 34694212), (17, 30612540), (20, 26020659), (21, 24781580), (23, 22626660), (28, 18586185), (30, 17347106), (34, 15306270), (35, 14868948), (42, 12390790), (46, 11313330), (51, 10204180), (60, 8673553), (68, 7653135), (69, 7542220), (70, 7434474), (84, 6195395), (85, 6122508), (92, 5656665), (102, 5102090), (105, 4956316), (115, 4525332), (119, 4373220), (138, 3771110), (140, 3717237), (161, 3232380), (170, 3061254), (204, 2551045), (210, 2478158), (230, 2262666), (238, 2186610), (255, 2040836), (276, 1885555), (322, 1616190), (340, 1530627), (345, 1508444), (357, 1457740), (391, 1330980), (420, 1239079), (460, 1131333), (476, 1093305), (483, 1077460), (510, 1020418), (595, 874644), (644, 808095), (690, 754222), (714, 728870), (782, 665490), (805, 646476), (966, 538730), (1020, 510209), (1173, 443660), (1190, 437322), (1380, 377111), (1428, 364435), (1564, 332745), (1610, 323238), (1785, 291548), (1932, 269365), (1955, 266196), (2346, 221830), (2380, 218661), (2415, 215492), (2737, 190140), (3169, 164220), (3220, 161619), (3570, 145774), (3910, 133098), (4692, 110915), (4830, 107746), (5474, 95070), (5865, 88732), (6338, 82110), (7140, 72887), (7820, 66549), (8211, 63380), (9507, 54740), (9660, 53873), (10948, 47535), (11730, 44366), (12676, 41055), (13685, 38028), (15845, 32844), (16422, 31690), (19014, 27370), (22183, 23460)]