380674728

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 240

約数和(自身を含む): 1307671200

約数和(自身を除く): 926996472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 81, 84, 98, 108, 114, 126, 133, 147, 152, 162, 168, 171, 189, 196, 216, 228, 252, 266, 294, 324, 342, 378, 392, 399, 441, 456, 504, 513, 532, 567, 588, 631, 648, 684, 756, 798, 882, 931, 1026, 1064, 1134, 1176, 1197, 1262, 1323, 1368, 1512, 1539, 1596, 1764, 1862, 1893, 2052, 2268, 2394, 2524, 2646, 2793, 3078, 3192, 3528, 3591, 3724, 3786, 3969, 4104, 4417, 4536, 4788, 5048, 5292, 5586, 5679, 6156, 7182, 7448, 7572, 7938, 8379, 8834, 9576, 10584, 10773, 11172, 11358, 11989, 12312, 13251, 14364, 15144, 15876, 16758, 17037, 17668, 21546, 22344, 22716, 23978, 25137, 26502, 28728, 30919, 31752, 33516, 34074, 35336, 35967, 39753, 43092, 45432, 47956, 50274, 51111, 53004, 61838, 67032, 68148, 71934, 75411, 79506, 83923, 86184, 92757, 95912, 100548, 102222, 106008, 107901, 119259, 123676, 136296, 143868, 150822, 159012, 167846, 185514, 201096, 204444, 215802, 238518, 247352, 251769, 278271, 287736, 301644, 318024, 323703, 335692, 357777, 371028, 408888, 431604, 477036, 503538, 556542, 587461, 603288, 647406, 671384, 715554, 742056, 755307, 834813, 863208, 954072, 971109, 1007076, 1113084, 1174922, 1294812, 1431108, 1510614, 1669626, 1762383, 1942218, 2014152, 2226168, 2265921, 2349844, 2504439, 2589624, 2862216, 3021228, 3339252, 3524766, 3884436, 4531842, 4699688, 5008878, 5287149, 6042456, 6678504, 6797763, 7049532, 7768872, 9063684, 10017756, 10574298, 13595526, 14099064, 15861447, 18127368, 20035512, 21148596, 27191052, 31722894, 42297192, 47584341, 54382104, 63445788, 95168682, 126891576, 190337364, 380674728]

約数ペア:

[(1, 380674728), (2, 190337364), (3, 126891576), (4, 95168682), (6, 63445788), (7, 54382104), (8, 47584341), (9, 42297192), (12, 31722894), (14, 27191052), (18, 21148596), (19, 20035512), (21, 18127368), (24, 15861447), (27, 14099064), (28, 13595526), (36, 10574298), (38, 10017756), (42, 9063684), (49, 7768872), (54, 7049532), (56, 6797763), (57, 6678504), (63, 6042456), (72, 5287149), (76, 5008878), (81, 4699688), (84, 4531842), (98, 3884436), (108, 3524766), (114, 3339252), (126, 3021228), (133, 2862216), (147, 2589624), (152, 2504439), (162, 2349844), (168, 2265921), (171, 2226168), (189, 2014152), (196, 1942218), (216, 1762383), (228, 1669626), (252, 1510614), (266, 1431108), (294, 1294812), (324, 1174922), (342, 1113084), (378, 1007076), (392, 971109), (399, 954072), (441, 863208), (456, 834813), (504, 755307), (513, 742056), (532, 715554), (567, 671384), (588, 647406), (631, 603288), (648, 587461), (684, 556542), (756, 503538), (798, 477036), (882, 431604), (931, 408888), (1026, 371028), (1064, 357777), (1134, 335692), (1176, 323703), (1197, 318024), (1262, 301644), (1323, 287736), (1368, 278271), (1512, 251769), (1539, 247352), (1596, 238518), (1764, 215802), (1862, 204444), (1893, 201096), (2052, 185514), (2268, 167846), (2394, 159012), (2524, 150822), (2646, 143868), (2793, 136296), (3078, 123676), (3192, 119259), (3528, 107901), (3591, 106008), (3724, 102222), (3786, 100548), (3969, 95912), (4104, 92757), (4417, 86184), (4536, 83923), (4788, 79506), (5048, 75411), (5292, 71934), (5586, 68148), (5679, 67032), (6156, 61838), (7182, 53004), (7448, 51111), (7572, 50274), (7938, 47956), (8379, 45432), (8834, 43092), (9576, 39753), (10584, 35967), (10773, 35336), (11172, 34074), (11358, 33516), (11989, 31752), (12312, 30919), (13251, 28728), (14364, 26502), (15144, 25137), (15876, 23978), (16758, 22716), (17037, 22344), (17668, 21546)]