444842580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 1589462784

約数和(自身を除く): 1144620204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 103, 105, 113, 130, 140, 147, 156, 182, 195, 196, 206, 210, 226, 245, 260, 273, 294, 309, 339, 364, 390, 412, 420, 452, 455, 490, 515, 546, 565, 588, 618, 637, 678, 721, 735, 780, 791, 910, 980, 1030, 1092, 1130, 1236, 1274, 1339, 1356, 1365, 1442, 1469, 1470, 1545, 1582, 1695, 1820, 1911, 2060, 2163, 2260, 2373, 2548, 2678, 2730, 2884, 2938, 2940, 3090, 3164, 3185, 3390, 3605, 3822, 3955, 4017, 4326, 4407, 4746, 5047, 5356, 5460, 5537, 5876, 6180, 6370, 6695, 6780, 7210, 7345, 7644, 7910, 8034, 8652, 8814, 9373, 9492, 9555, 10094, 10283, 10815, 11074, 11639, 11865, 12740, 13390, 14420, 14690, 15141, 15820, 16068, 16611, 17628, 18746, 19110, 20085, 20188, 20566, 21630, 22035, 22148, 23278, 23730, 25235, 26780, 27685, 28119, 29380, 30282, 30849, 33222, 34917, 37492, 38220, 40170, 41132, 43260, 44070, 46556, 46865, 47460, 50470, 51415, 55370, 56238, 58195, 60564, 61698, 65611, 66444, 69834, 71981, 75705, 80340, 81473, 83055, 88140, 93730, 100940, 102830, 110740, 112476, 116390, 123396, 131222, 139668, 140595, 143962, 151307, 151410, 154245, 162946, 166110, 174585, 187460, 196833, 205660, 215943, 232780, 244419, 262444, 281190, 287924, 302614, 302820, 308490, 325892, 328055, 332220, 349170, 359905, 393666, 407365, 431886, 453921, 488838, 562380, 570311, 605228, 616980, 656110, 698340, 719810, 756535, 787332, 814730, 863772, 907842, 977676, 984165, 1059149, 1079715, 1140622, 1222095, 1312220, 1439620, 1513070, 1629460, 1710933, 1815684, 1968330, 2118298, 2159430, 2269605, 2281244, 2444190, 2851555, 3026140, 3177447, 3421866, 3936660, 4236596, 4318860, 4539210, 4888380, 5295745, 5703110, 6354894, 6843732, 7414043, 8554665, 9078420, 10591490, 11406220, 12709788, 14828086, 15887235, 17109330, 21182980, 22242129, 29656172, 31774470, 34218660, 37070215, 44484258, 63548940, 74140430, 88968516, 111210645, 148280860, 222421290, 444842580]

約数ペア:

[(1, 444842580), (2, 222421290), (3, 148280860), (4, 111210645), (5, 88968516), (6, 74140430), (7, 63548940), (10, 44484258), (12, 37070215), (13, 34218660), (14, 31774470), (15, 29656172), (20, 22242129), (21, 21182980), (26, 17109330), (28, 15887235), (30, 14828086), (35, 12709788), (39, 11406220), (42, 10591490), (49, 9078420), (52, 8554665), (60, 7414043), (65, 6843732), (70, 6354894), (78, 5703110), (84, 5295745), (91, 4888380), (98, 4539210), (103, 4318860), (105, 4236596), (113, 3936660), (130, 3421866), (140, 3177447), (147, 3026140), (156, 2851555), (182, 2444190), (195, 2281244), (196, 2269605), (206, 2159430), (210, 2118298), (226, 1968330), (245, 1815684), (260, 1710933), (273, 1629460), (294, 1513070), (309, 1439620), (339, 1312220), (364, 1222095), (390, 1140622), (412, 1079715), (420, 1059149), (452, 984165), (455, 977676), (490, 907842), (515, 863772), (546, 814730), (565, 787332), (588, 756535), (618, 719810), (637, 698340), (678, 656110), (721, 616980), (735, 605228), (780, 570311), (791, 562380), (910, 488838), (980, 453921), (1030, 431886), (1092, 407365), (1130, 393666), (1236, 359905), (1274, 349170), (1339, 332220), (1356, 328055), (1365, 325892), (1442, 308490), (1469, 302820), (1470, 302614), (1545, 287924), (1582, 281190), (1695, 262444), (1820, 244419), (1911, 232780), (2060, 215943), (2163, 205660), (2260, 196833), (2373, 187460), (2548, 174585), (2678, 166110), (2730, 162946), (2884, 154245), (2938, 151410), (2940, 151307), (3090, 143962), (3164, 140595), (3185, 139668), (3390, 131222), (3605, 123396), (3822, 116390), (3955, 112476), (4017, 110740), (4326, 102830), (4407, 100940), (4746, 93730), (5047, 88140), (5356, 83055), (5460, 81473), (5537, 80340), (5876, 75705), (6180, 71981), (6370, 69834), (6695, 66444), (6780, 65611), (7210, 61698), (7345, 60564), (7644, 58195), (7910, 56238), (8034, 55370), (8652, 51415), (8814, 50470), (9373, 47460), (9492, 46865), (9555, 46556), (10094, 44070), (10283, 43260), (10815, 41132), (11074, 40170), (11639, 38220), (11865, 37492), (12740, 34917), (13390, 33222), (14420, 30849), (14690, 30282), (15141, 29380), (15820, 28119), (16068, 27685), (16611, 26780), (17628, 25235), (18746, 23730), (19110, 23278), (20085, 22148), (20188, 22035), (20566, 21630)]