102655980

素因数分解:

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

素因数の和:245

約数の個数: 216

約数和(自身を含む): 368982432

約数和(自身を除く): 266326452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 103, 105, 113, 126, 140, 147, 180, 196, 206, 210, 226, 245, 252, 294, 309, 315, 339, 412, 420, 441, 452, 490, 515, 565, 588, 618, 630, 678, 721, 735, 791, 882, 927, 980, 1017, 1030, 1130, 1236, 1260, 1356, 1442, 1470, 1545, 1582, 1695, 1764, 1854, 2034, 2060, 2163, 2205, 2260, 2373, 2884, 2940, 3090, 3164, 3390, 3605, 3708, 3955, 4068, 4326, 4410, 4635, 4746, 5047, 5085, 5537, 6180, 6489, 6780, 7119, 7210, 7910, 8652, 8820, 9270, 9492, 10094, 10170, 10815, 11074, 11639, 11865, 12978, 14238, 14420, 15141, 15820, 16611, 18540, 20188, 20340, 21630, 22148, 23278, 23730, 25235, 25956, 27685, 28476, 30282, 32445, 33222, 34917, 35595, 43260, 45423, 46556, 47460, 49833, 50470, 55370, 58195, 60564, 64890, 66444, 69834, 71190, 75705, 81473, 83055, 90846, 99666, 100940, 104751, 110740, 116390, 129780, 139668, 142380, 151410, 162946, 166110, 174585, 181692, 199332, 209502, 227115, 232780, 244419, 249165, 302820, 325892, 332220, 349170, 407365, 419004, 454230, 488838, 498330, 523755, 570311, 698340, 733257, 814730, 908460, 977676, 996660, 1047510, 1140622, 1222095, 1466514, 1629460, 1710933, 2095020, 2281244, 2444190, 2851555, 2933028, 3421866, 3666285, 4888380, 5132799, 5703110, 6843732, 7332570, 8554665, 10265598, 11406220, 14665140, 17109330, 20531196, 25663995, 34218660, 51327990, 102655980]

約数ペア:

[(1, 102655980), (2, 51327990), (3, 34218660), (4, 25663995), (5, 20531196), (6, 17109330), (7, 14665140), (9, 11406220), (10, 10265598), (12, 8554665), (14, 7332570), (15, 6843732), (18, 5703110), (20, 5132799), (21, 4888380), (28, 3666285), (30, 3421866), (35, 2933028), (36, 2851555), (42, 2444190), (45, 2281244), (49, 2095020), (60, 1710933), (63, 1629460), (70, 1466514), (84, 1222095), (90, 1140622), (98, 1047510), (103, 996660), (105, 977676), (113, 908460), (126, 814730), (140, 733257), (147, 698340), (180, 570311), (196, 523755), (206, 498330), (210, 488838), (226, 454230), (245, 419004), (252, 407365), (294, 349170), (309, 332220), (315, 325892), (339, 302820), (412, 249165), (420, 244419), (441, 232780), (452, 227115), (490, 209502), (515, 199332), (565, 181692), (588, 174585), (618, 166110), (630, 162946), (678, 151410), (721, 142380), (735, 139668), (791, 129780), (882, 116390), (927, 110740), (980, 104751), (1017, 100940), (1030, 99666), (1130, 90846), (1236, 83055), (1260, 81473), (1356, 75705), (1442, 71190), (1470, 69834), (1545, 66444), (1582, 64890), (1695, 60564), (1764, 58195), (1854, 55370), (2034, 50470), (2060, 49833), (2163, 47460), (2205, 46556), (2260, 45423), (2373, 43260), (2884, 35595), (2940, 34917), (3090, 33222), (3164, 32445), (3390, 30282), (3605, 28476), (3708, 27685), (3955, 25956), (4068, 25235), (4326, 23730), (4410, 23278), (4635, 22148), (4746, 21630), (5047, 20340), (5085, 20188), (5537, 18540), (6180, 16611), (6489, 15820), (6780, 15141), (7119, 14420), (7210, 14238), (7910, 12978), (8652, 11865), (8820, 11639), (9270, 11074), (9492, 10815), (10094, 10170)]