420850584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 1467298560

約数和(自身を除く): 1046447976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 67, 72, 77, 84, 88, 99, 103, 121, 126, 132, 134, 154, 168, 198, 201, 206, 231, 242, 252, 264, 268, 308, 309, 363, 396, 402, 412, 462, 469, 484, 504, 536, 603, 616, 618, 693, 721, 726, 737, 792, 804, 824, 847, 924, 927, 938, 968, 1089, 1133, 1206, 1236, 1386, 1407, 1442, 1452, 1474, 1608, 1694, 1848, 1854, 1876, 2163, 2178, 2211, 2266, 2412, 2472, 2541, 2772, 2814, 2884, 2904, 2948, 3388, 3399, 3708, 3752, 4221, 4326, 4356, 4422, 4532, 4824, 5082, 5159, 5544, 5628, 5768, 5896, 6489, 6633, 6776, 6798, 6901, 7416, 7623, 7931, 8107, 8442, 8652, 8712, 8844, 9064, 10164, 10197, 10318, 11256, 12463, 12978, 13266, 13596, 13802, 15246, 15477, 15862, 16214, 16884, 17304, 17688, 20328, 20394, 20636, 20703, 23793, 24321, 24926, 25956, 26532, 27192, 27604, 30492, 30954, 31724, 32428, 33768, 37389, 40788, 41272, 41406, 46431, 47586, 48307, 48642, 49852, 51912, 53064, 55208, 56749, 60984, 61908, 62109, 63448, 64856, 71379, 72963, 74778, 75911, 81576, 82812, 87241, 92862, 95172, 96614, 97284, 99704, 112167, 113498, 123816, 124218, 142758, 144921, 145926, 149556, 151822, 165624, 170247, 174482, 185724, 190344, 193228, 194568, 224334, 226996, 227733, 248436, 261723, 285516, 289842, 291852, 299112, 303644, 340494, 348964, 371448, 386456, 434763, 448668, 453992, 455466, 496872, 510741, 523446, 531377, 571032, 579684, 583704, 607288, 680988, 683199, 697928, 785169, 835021, 869526, 897336, 910932, 1021482, 1046892, 1062754, 1159368, 1361976, 1366398, 1570338, 1594131, 1670042, 1739052, 1821864, 2042964, 2093784, 2125508, 2505063, 2732796, 3140676, 3188262, 3340084, 3478104, 4085928, 4251016, 4782393, 5010126, 5465592, 5845147, 6281352, 6376524, 6680168, 7515189, 9564786, 10020252, 11690294, 12753048, 15030378, 17535441, 19129572, 20040504, 23380588, 30060756, 35070882, 38259144, 46761176, 52606323, 60121512, 70141764, 105212646, 140283528, 210425292, 420850584]

約数ペア:

[(1, 420850584), (2, 210425292), (3, 140283528), (4, 105212646), (6, 70141764), (7, 60121512), (8, 52606323), (9, 46761176), (11, 38259144), (12, 35070882), (14, 30060756), (18, 23380588), (21, 20040504), (22, 19129572), (24, 17535441), (28, 15030378), (33, 12753048), (36, 11690294), (42, 10020252), (44, 9564786), (56, 7515189), (63, 6680168), (66, 6376524), (67, 6281352), (72, 5845147), (77, 5465592), (84, 5010126), (88, 4782393), (99, 4251016), (103, 4085928), (121, 3478104), (126, 3340084), (132, 3188262), (134, 3140676), (154, 2732796), (168, 2505063), (198, 2125508), (201, 2093784), (206, 2042964), (231, 1821864), (242, 1739052), (252, 1670042), (264, 1594131), (268, 1570338), (308, 1366398), (309, 1361976), (363, 1159368), (396, 1062754), (402, 1046892), (412, 1021482), (462, 910932), (469, 897336), (484, 869526), (504, 835021), (536, 785169), (603, 697928), (616, 683199), (618, 680988), (693, 607288), (721, 583704), (726, 579684), (737, 571032), (792, 531377), (804, 523446), (824, 510741), (847, 496872), (924, 455466), (927, 453992), (938, 448668), (968, 434763), (1089, 386456), (1133, 371448), (1206, 348964), (1236, 340494), (1386, 303644), (1407, 299112), (1442, 291852), (1452, 289842), (1474, 285516), (1608, 261723), (1694, 248436), (1848, 227733), (1854, 226996), (1876, 224334), (2163, 194568), (2178, 193228), (2211, 190344), (2266, 185724), (2412, 174482), (2472, 170247), (2541, 165624), (2772, 151822), (2814, 149556), (2884, 145926), (2904, 144921), (2948, 142758), (3388, 124218), (3399, 123816), (3708, 113498), (3752, 112167), (4221, 99704), (4326, 97284), (4356, 96614), (4422, 95172), (4532, 92862), (4824, 87241), (5082, 82812), (5159, 81576), (5544, 75911), (5628, 74778), (5768, 72963), (5896, 71379), (6489, 64856), (6633, 63448), (6776, 62109), (6798, 61908), (6901, 60984), (7416, 56749), (7623, 55208), (7931, 53064), (8107, 51912), (8442, 49852), (8652, 48642), (8712, 48307), (8844, 47586), (9064, 46431), (10164, 41406), (10197, 41272), (10318, 40788), (11256, 37389), (12463, 33768), (12978, 32428), (13266, 31724), (13596, 30954), (13802, 30492), (15246, 27604), (15477, 27192), (15862, 26532), (16214, 25956), (16884, 24926), (17304, 24321), (17688, 23793), (20328, 20703), (20394, 20636)]