1686584970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:810

約数の個数: 256

約数和(自身を含む): 5499187200

約数和(自身を除く): 3812602230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 67, 70, 90, 95, 105, 114, 126, 133, 134, 135, 171, 189, 190, 201, 210, 266, 270, 285, 315, 335, 342, 378, 399, 402, 469, 513, 570, 603, 630, 665, 670, 701, 798, 855, 938, 945, 1005, 1026, 1197, 1206, 1273, 1330, 1402, 1407, 1710, 1809, 1890, 1995, 2010, 2103, 2345, 2394, 2546, 2565, 2814, 3015, 3505, 3591, 3618, 3819, 3990, 4206, 4221, 4690, 4907, 5130, 5985, 6030, 6309, 6365, 7010, 7035, 7182, 7638, 8442, 8911, 9045, 9814, 10515, 11457, 11970, 12618, 12663, 12730, 13319, 14070, 14721, 17822, 17955, 18090, 18927, 19095, 21030, 21105, 22914, 24535, 25326, 26638, 26733, 29442, 31545, 34371, 35910, 37854, 38190, 39957, 42210, 44163, 44555, 46967, 49070, 53466, 57285, 63090, 63315, 66595, 68742, 73605, 79914, 80199, 88326, 89110, 93233, 93934, 94635, 114570, 119871, 126630, 132489, 133190, 133665, 140901, 147210, 160398, 171855, 186466, 189270, 199785, 220815, 234835, 239742, 240597, 264978, 267330, 279699, 281802, 328769, 343710, 359613, 399570, 400995, 422703, 441630, 466165, 469670, 481194, 559398, 599355, 657538, 662445, 704505, 719226, 801990, 839097, 845406, 892373, 932330, 986307, 1198710, 1202985, 1268109, 1324890, 1398495, 1409010, 1643845, 1678194, 1784746, 1798065, 1972614, 2113515, 2405970, 2517291, 2536218, 2677119, 2796990, 2958921, 3287690, 3596130, 4195485, 4227030, 4461865, 4931535, 5034582, 5354238, 5917842, 6246611, 6340545, 8031357, 8390970, 8876763, 8923730, 9863070, 12493222, 12586455, 12681090, 13385595, 14794605, 16062714, 17753526, 18739833, 24094071, 25172910, 26771190, 29589210, 31233055, 37479666, 40156785, 44383815, 48188142, 56219499, 62466110, 80313570, 88767630, 93699165, 112438998, 120470355, 168658497, 187398330, 240940710, 281097495, 337316994, 562194990, 843292485, 1686584970]

約数ペア:

[(1, 1686584970), (2, 843292485), (3, 562194990), (5, 337316994), (6, 281097495), (7, 240940710), (9, 187398330), (10, 168658497), (14, 120470355), (15, 112438998), (18, 93699165), (19, 88767630), (21, 80313570), (27, 62466110), (30, 56219499), (35, 48188142), (38, 44383815), (42, 40156785), (45, 37479666), (54, 31233055), (57, 29589210), (63, 26771190), (67, 25172910), (70, 24094071), (90, 18739833), (95, 17753526), (105, 16062714), (114, 14794605), (126, 13385595), (133, 12681090), (134, 12586455), (135, 12493222), (171, 9863070), (189, 8923730), (190, 8876763), (201, 8390970), (210, 8031357), (266, 6340545), (270, 6246611), (285, 5917842), (315, 5354238), (335, 5034582), (342, 4931535), (378, 4461865), (399, 4227030), (402, 4195485), (469, 3596130), (513, 3287690), (570, 2958921), (603, 2796990), (630, 2677119), (665, 2536218), (670, 2517291), (701, 2405970), (798, 2113515), (855, 1972614), (938, 1798065), (945, 1784746), (1005, 1678194), (1026, 1643845), (1197, 1409010), (1206, 1398495), (1273, 1324890), (1330, 1268109), (1402, 1202985), (1407, 1198710), (1710, 986307), (1809, 932330), (1890, 892373), (1995, 845406), (2010, 839097), (2103, 801990), (2345, 719226), (2394, 704505), (2546, 662445), (2565, 657538), (2814, 599355), (3015, 559398), (3505, 481194), (3591, 469670), (3618, 466165), (3819, 441630), (3990, 422703), (4206, 400995), (4221, 399570), (4690, 359613), (4907, 343710), (5130, 328769), (5985, 281802), (6030, 279699), (6309, 267330), (6365, 264978), (7010, 240597), (7035, 239742), (7182, 234835), (7638, 220815), (8442, 199785), (8911, 189270), (9045, 186466), (9814, 171855), (10515, 160398), (11457, 147210), (11970, 140901), (12618, 133665), (12663, 133190), (12730, 132489), (13319, 126630), (14070, 119871), (14721, 114570), (17822, 94635), (17955, 93934), (18090, 93233), (18927, 89110), (19095, 88326), (21030, 80199), (21105, 79914), (22914, 73605), (24535, 68742), (25326, 66595), (26638, 63315), (26733, 63090), (29442, 57285), (31545, 53466), (34371, 49070), (35910, 46967), (37854, 44555), (38190, 44163), (39957, 42210)]