420120932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 1056706560

約数和(自身を除く): 636585628

約数列:

[1, 2, 4, 7, 11, 14, 17, 19, 22, 28, 34, 38, 41, 44, 68, 76, 77, 82, 103, 119, 133, 154, 164, 187, 206, 209, 238, 266, 287, 308, 323, 374, 412, 418, 451, 476, 532, 574, 646, 697, 721, 748, 779, 836, 902, 1133, 1148, 1292, 1309, 1394, 1442, 1463, 1558, 1751, 1804, 1957, 2261, 2266, 2618, 2788, 2884, 2926, 3116, 3157, 3502, 3553, 3914, 4223, 4522, 4532, 4879, 5236, 5453, 5852, 6314, 7004, 7106, 7667, 7828, 7931, 8446, 8569, 9044, 9758, 10906, 12257, 12628, 13243, 13699, 14212, 15334, 15862, 16892, 17138, 19261, 19516, 21527, 21812, 24514, 24871, 26486, 27398, 29561, 30668, 31724, 33269, 34276, 38522, 43054, 46453, 49028, 49742, 52972, 53669, 54796, 59122, 59983, 66538, 71791, 77044, 80237, 86108, 92701, 92906, 99484, 107338, 118244, 119966, 133076, 134827, 143582, 145673, 150689, 160474, 185402, 185812, 214676, 232883, 239932, 269654, 287164, 291346, 301378, 320948, 325171, 365959, 370804, 465766, 502537, 539308, 561659, 582692, 602756, 650342, 731918, 789701, 882607, 931532, 1005074, 1019711, 1123318, 1300684, 1364029, 1463836, 1579402, 1765214, 2010148, 2039422, 2246636, 2561713, 2728058, 3158804, 3530428, 4078844, 5123426, 5456116, 5527907, 6178249, 9548203, 10246852, 11055814, 12356498, 15004319, 19096406, 22111628, 24712996, 30008638, 38192812, 60017276, 105030233, 210060466, 420120932]

約数ペア:

[(1, 420120932), (2, 210060466), (4, 105030233), (7, 60017276), (11, 38192812), (14, 30008638), (17, 24712996), (19, 22111628), (22, 19096406), (28, 15004319), (34, 12356498), (38, 11055814), (41, 10246852), (44, 9548203), (68, 6178249), (76, 5527907), (77, 5456116), (82, 5123426), (103, 4078844), (119, 3530428), (133, 3158804), (154, 2728058), (164, 2561713), (187, 2246636), (206, 2039422), (209, 2010148), (238, 1765214), (266, 1579402), (287, 1463836), (308, 1364029), (323, 1300684), (374, 1123318), (412, 1019711), (418, 1005074), (451, 931532), (476, 882607), (532, 789701), (574, 731918), (646, 650342), (697, 602756), (721, 582692), (748, 561659), (779, 539308), (836, 502537), (902, 465766), (1133, 370804), (1148, 365959), (1292, 325171), (1309, 320948), (1394, 301378), (1442, 291346), (1463, 287164), (1558, 269654), (1751, 239932), (1804, 232883), (1957, 214676), (2261, 185812), (2266, 185402), (2618, 160474), (2788, 150689), (2884, 145673), (2926, 143582), (3116, 134827), (3157, 133076), (3502, 119966), (3553, 118244), (3914, 107338), (4223, 99484), (4522, 92906), (4532, 92701), (4879, 86108), (5236, 80237), (5453, 77044), (5852, 71791), (6314, 66538), (7004, 59983), (7106, 59122), (7667, 54796), (7828, 53669), (7931, 52972), (8446, 49742), (8569, 49028), (9044, 46453), (9758, 43054), (10906, 38522), (12257, 34276), (12628, 33269), (13243, 31724), (13699, 30668), (14212, 29561), (15334, 27398), (15862, 26486), (16892, 24871), (17138, 24514), (19261, 21812), (19516, 21527)]