668618160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:652

約数の個数: 320

約数和(自身を含む): 2573835264

約数和(自身を除く): 1905217104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 41, 42, 48, 51, 56, 60, 68, 70, 80, 82, 84, 85, 102, 105, 112, 119, 120, 123, 136, 140, 164, 168, 170, 204, 205, 210, 238, 240, 246, 255, 272, 280, 287, 328, 336, 340, 357, 408, 410, 420, 476, 492, 510, 560, 571, 574, 595, 615, 656, 680, 697, 714, 816, 820, 840, 861, 952, 984, 1020, 1142, 1148, 1190, 1230, 1360, 1394, 1428, 1435, 1640, 1680, 1713, 1722, 1785, 1904, 1968, 2040, 2091, 2284, 2296, 2380, 2460, 2788, 2855, 2856, 2870, 3280, 3426, 3444, 3485, 3570, 3997, 4080, 4182, 4305, 4568, 4592, 4760, 4879, 4920, 5576, 5710, 5712, 5740, 6852, 6888, 6970, 7140, 7994, 8364, 8565, 8610, 9136, 9520, 9707, 9758, 9840, 10455, 11152, 11420, 11480, 11991, 13704, 13776, 13940, 14280, 14637, 15988, 16728, 17130, 17220, 19414, 19516, 19985, 20910, 22840, 22960, 23411, 23982, 24395, 27408, 27880, 28560, 29121, 29274, 31976, 33456, 34260, 34440, 38828, 39032, 39970, 41820, 45680, 46822, 47964, 48535, 48790, 55760, 58242, 58548, 59955, 63952, 67949, 68520, 68880, 70233, 73185, 77656, 78064, 79940, 83640, 93644, 95928, 97070, 97580, 116484, 117055, 117096, 119910, 135898, 137040, 140466, 145605, 146370, 155312, 159880, 163877, 167280, 187288, 191856, 194140, 195160, 203847, 232968, 234110, 234192, 239820, 271796, 280932, 291210, 292740, 319760, 327754, 339745, 351165, 374576, 388280, 390320, 397987, 407694, 465936, 468220, 479640, 491631, 543592, 561864, 582420, 585480, 655508, 679490, 702330, 776560, 795974, 815388, 819385, 936440, 959280, 983262, 1019235, 1087184, 1123728, 1164840, 1170960, 1193961, 1311016, 1358980, 1404660, 1591948, 1630776, 1638770, 1872880, 1966524, 1989935, 2038470, 2329680, 2387922, 2458155, 2622032, 2717960, 2785909, 2809320, 3183896, 3261552, 3277540, 3933048, 3979870, 4076940, 4775844, 4916310, 5435920, 5571818, 5618640, 5969805, 6367792, 6555080, 7866096, 7959740, 8153880, 8357727, 9551688, 9832620, 11143636, 11939610, 13110160, 13929545, 15919480, 16307760, 16715454, 19103376, 19665240, 22287272, 23879220, 27859090, 31838960, 33430908, 39330480, 41788635, 44574544, 47758440, 55718180, 66861816, 83577270, 95516880, 111436360, 133723632, 167154540, 222872720, 334309080, 668618160]

約数ペア:

[(1, 668618160), (2, 334309080), (3, 222872720), (4, 167154540), (5, 133723632), (6, 111436360), (7, 95516880), (8, 83577270), (10, 66861816), (12, 55718180), (14, 47758440), (15, 44574544), (16, 41788635), (17, 39330480), (20, 33430908), (21, 31838960), (24, 27859090), (28, 23879220), (30, 22287272), (34, 19665240), (35, 19103376), (40, 16715454), (41, 16307760), (42, 15919480), (48, 13929545), (51, 13110160), (56, 11939610), (60, 11143636), (68, 9832620), (70, 9551688), (80, 8357727), (82, 8153880), (84, 7959740), (85, 7866096), (102, 6555080), (105, 6367792), (112, 5969805), (119, 5618640), (120, 5571818), (123, 5435920), (136, 4916310), (140, 4775844), (164, 4076940), (168, 3979870), (170, 3933048), (204, 3277540), (205, 3261552), (210, 3183896), (238, 2809320), (240, 2785909), (246, 2717960), (255, 2622032), (272, 2458155), (280, 2387922), (287, 2329680), (328, 2038470), (336, 1989935), (340, 1966524), (357, 1872880), (408, 1638770), (410, 1630776), (420, 1591948), (476, 1404660), (492, 1358980), (510, 1311016), (560, 1193961), (571, 1170960), (574, 1164840), (595, 1123728), (615, 1087184), (656, 1019235), (680, 983262), (697, 959280), (714, 936440), (816, 819385), (820, 815388), (840, 795974), (861, 776560), (952, 702330), (984, 679490), (1020, 655508), (1142, 585480), (1148, 582420), (1190, 561864), (1230, 543592), (1360, 491631), (1394, 479640), (1428, 468220), (1435, 465936), (1640, 407694), (1680, 397987), (1713, 390320), (1722, 388280), (1785, 374576), (1904, 351165), (1968, 339745), (2040, 327754), (2091, 319760), (2284, 292740), (2296, 291210), (2380, 280932), (2460, 271796), (2788, 239820), (2855, 234192), (2856, 234110), (2870, 232968), (3280, 203847), (3426, 195160), (3444, 194140), (3485, 191856), (3570, 187288), (3997, 167280), (4080, 163877), (4182, 159880), (4305, 155312), (4568, 146370), (4592, 145605), (4760, 140466), (4879, 137040), (4920, 135898), (5576, 119910), (5710, 117096), (5712, 117055), (5740, 116484), (6852, 97580), (6888, 97070), (6970, 95928), (7140, 93644), (7994, 83640), (8364, 79940), (8565, 78064), (8610, 77656), (9136, 73185), (9520, 70233), (9707, 68880), (9758, 68520), (9840, 67949), (10455, 63952), (11152, 59955), (11420, 58548), (11480, 58242), (11991, 55760), (13704, 48790), (13776, 48535), (13940, 47964), (14280, 46822), (14637, 45680), (15988, 41820), (16728, 39970), (17130, 39032), (17220, 38828), (19414, 34440), (19516, 34260), (19985, 33456), (20910, 31976), (22840, 29274), (22960, 29121), (23411, 28560), (23982, 27880), (24395, 27408)]