160642020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 589881600

約数和(自身を除く): 429239580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 109, 110, 116, 121, 132, 140, 145, 154, 165, 174, 203, 210, 218, 220, 231, 242, 290, 308, 319, 327, 330, 348, 363, 385, 406, 420, 435, 436, 462, 484, 545, 580, 605, 609, 638, 654, 660, 726, 763, 770, 812, 847, 870, 924, 957, 1015, 1090, 1155, 1199, 1210, 1218, 1276, 1308, 1452, 1526, 1540, 1595, 1635, 1694, 1740, 1815, 1914, 2030, 2180, 2233, 2289, 2310, 2398, 2420, 2436, 2541, 3045, 3052, 3161, 3190, 3270, 3388, 3509, 3597, 3630, 3815, 3828, 4060, 4235, 4466, 4578, 4620, 4785, 4796, 5082, 5995, 6090, 6322, 6380, 6540, 6699, 7018, 7194, 7260, 7630, 8393, 8470, 8932, 9156, 9483, 9570, 10164, 10527, 11165, 11445, 11990, 12180, 12644, 12705, 13189, 13398, 14036, 14388, 15260, 15805, 16786, 16940, 17545, 17985, 18966, 19140, 21054, 22127, 22330, 22890, 23980, 24563, 25179, 25410, 26378, 26796, 31610, 33495, 33572, 34771, 35090, 35970, 37932, 39567, 41965, 42108, 44254, 44660, 45780, 47415, 49126, 50358, 50820, 52635, 52756, 63220, 65945, 66381, 66990, 69542, 70180, 71940, 73689, 79134, 83930, 88508, 92323, 94830, 98252, 100716, 104313, 105270, 110635, 122815, 125895, 131890, 132762, 133980, 139084, 147378, 158268, 167860, 173855, 184646, 189660, 197835, 208626, 210540, 221270, 243397, 245630, 251790, 263780, 265524, 276969, 294756, 331905, 347710, 368445, 369292, 382481, 395670, 417252, 442540, 461615, 486794, 491260, 503580, 521565, 553938, 663810, 695420, 730191, 736890, 764962, 791340, 923230, 973588, 1043130, 1107876, 1147443, 1216985, 1327620, 1384845, 1460382, 1473780, 1529924, 1846460, 1912405, 2086260, 2294886, 2433970, 2677367, 2769690, 2920764, 3650955, 3824810, 4589772, 4867940, 5354734, 5539380, 5737215, 7301910, 7649620, 8032101, 10709468, 11474430, 13386835, 14603820, 16064202, 22948860, 26773670, 32128404, 40160505, 53547340, 80321010, 160642020]

約数ペア:

[(1, 160642020), (2, 80321010), (3, 53547340), (4, 40160505), (5, 32128404), (6, 26773670), (7, 22948860), (10, 16064202), (11, 14603820), (12, 13386835), (14, 11474430), (15, 10709468), (20, 8032101), (21, 7649620), (22, 7301910), (28, 5737215), (29, 5539380), (30, 5354734), (33, 4867940), (35, 4589772), (42, 3824810), (44, 3650955), (55, 2920764), (58, 2769690), (60, 2677367), (66, 2433970), (70, 2294886), (77, 2086260), (84, 1912405), (87, 1846460), (105, 1529924), (109, 1473780), (110, 1460382), (116, 1384845), (121, 1327620), (132, 1216985), (140, 1147443), (145, 1107876), (154, 1043130), (165, 973588), (174, 923230), (203, 791340), (210, 764962), (218, 736890), (220, 730191), (231, 695420), (242, 663810), (290, 553938), (308, 521565), (319, 503580), (327, 491260), (330, 486794), (348, 461615), (363, 442540), (385, 417252), (406, 395670), (420, 382481), (435, 369292), (436, 368445), (462, 347710), (484, 331905), (545, 294756), (580, 276969), (605, 265524), (609, 263780), (638, 251790), (654, 245630), (660, 243397), (726, 221270), (763, 210540), (770, 208626), (812, 197835), (847, 189660), (870, 184646), (924, 173855), (957, 167860), (1015, 158268), (1090, 147378), (1155, 139084), (1199, 133980), (1210, 132762), (1218, 131890), (1276, 125895), (1308, 122815), (1452, 110635), (1526, 105270), (1540, 104313), (1595, 100716), (1635, 98252), (1694, 94830), (1740, 92323), (1815, 88508), (1914, 83930), (2030, 79134), (2180, 73689), (2233, 71940), (2289, 70180), (2310, 69542), (2398, 66990), (2420, 66381), (2436, 65945), (2541, 63220), (3045, 52756), (3052, 52635), (3161, 50820), (3190, 50358), (3270, 49126), (3388, 47415), (3509, 45780), (3597, 44660), (3630, 44254), (3815, 42108), (3828, 41965), (4060, 39567), (4235, 37932), (4466, 35970), (4578, 35090), (4620, 34771), (4785, 33572), (4796, 33495), (5082, 31610), (5995, 26796), (6090, 26378), (6322, 25410), (6380, 25179), (6540, 24563), (6699, 23980), (7018, 22890), (7194, 22330), (7260, 22127), (7630, 21054), (8393, 19140), (8470, 18966), (8932, 17985), (9156, 17545), (9483, 16940), (9570, 16786), (10164, 15805), (10527, 15260), (11165, 14388), (11445, 14036), (11990, 13398), (12180, 13189), (12644, 12705)]