420319368

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4921

約数の個数: 160

約数和(自身を含む): 1416571200

約数和(自身を除く): 996251832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 252, 266, 324, 342, 378, 399, 456, 504, 513, 532, 567, 648, 684, 756, 798, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 2052, 2268, 2394, 3078, 3192, 3591, 4104, 4536, 4788, 4877, 6156, 7182, 9576, 9754, 10773, 12312, 14364, 14631, 19508, 21546, 28728, 29262, 34139, 39016, 43092, 43893, 58524, 68278, 86184, 87786, 92663, 102417, 117048, 131679, 136556, 175572, 185326, 204834, 263358, 273112, 277989, 307251, 351144, 370652, 395037, 409668, 526716, 555978, 614502, 648641, 741304, 790074, 819336, 833967, 921753, 1053432, 1111956, 1229004, 1297282, 1580148, 1667934, 1843506, 1945923, 2223912, 2458008, 2501901, 2594564, 2765259, 3160296, 3335868, 3687012, 3891846, 5003802, 5189128, 5530518, 5837769, 6671736, 7374024, 7505703, 7783692, 10007604, 11061036, 11675538, 15011406, 15567384, 17513307, 20015208, 22122072, 23351076, 30022812, 35026614, 46702152, 52539921, 60045624, 70053228, 105079842, 140106456, 210159684, 420319368]

約数ペア:

[(1, 420319368), (2, 210159684), (3, 140106456), (4, 105079842), (6, 70053228), (7, 60045624), (8, 52539921), (9, 46702152), (12, 35026614), (14, 30022812), (18, 23351076), (19, 22122072), (21, 20015208), (24, 17513307), (27, 15567384), (28, 15011406), (36, 11675538), (38, 11061036), (42, 10007604), (54, 7783692), (56, 7505703), (57, 7374024), (63, 6671736), (72, 5837769), (76, 5530518), (81, 5189128), (84, 5003802), (108, 3891846), (114, 3687012), (126, 3335868), (133, 3160296), (152, 2765259), (162, 2594564), (168, 2501901), (171, 2458008), (189, 2223912), (216, 1945923), (228, 1843506), (252, 1667934), (266, 1580148), (324, 1297282), (342, 1229004), (378, 1111956), (399, 1053432), (456, 921753), (504, 833967), (513, 819336), (532, 790074), (567, 741304), (648, 648641), (684, 614502), (756, 555978), (798, 526716), (1026, 409668), (1064, 395037), (1134, 370652), (1197, 351144), (1368, 307251), (1512, 277989), (1539, 273112), (1596, 263358), (2052, 204834), (2268, 185326), (2394, 175572), (3078, 136556), (3192, 131679), (3591, 117048), (4104, 102417), (4536, 92663), (4788, 87786), (4877, 86184), (6156, 68278), (7182, 58524), (9576, 43893), (9754, 43092), (10773, 39016), (12312, 34139), (14364, 29262), (14631, 28728), (19508, 21546)]