408798240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 1349332992

約数和(自身を除く): 940534752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 83, 93, 96, 120, 124, 155, 160, 166, 186, 240, 248, 249, 310, 331, 332, 372, 415, 465, 480, 496, 498, 620, 662, 664, 744, 830, 930, 992, 993, 996, 1240, 1245, 1324, 1328, 1488, 1655, 1660, 1860, 1986, 1992, 2480, 2490, 2573, 2648, 2656, 2976, 3310, 3320, 3720, 3972, 3984, 4960, 4965, 4980, 5146, 5296, 6620, 6640, 7440, 7719, 7944, 7968, 9930, 9960, 10261, 10292, 10592, 12865, 13240, 13280, 14880, 15438, 15888, 19860, 19920, 20522, 20584, 25730, 26480, 27473, 30783, 30876, 31776, 38595, 39720, 39840, 41044, 41168, 51305, 51460, 52960, 54946, 61566, 61752, 77190, 79440, 82088, 82336, 82419, 102610, 102920, 109892, 123132, 123504, 137365, 153915, 154380, 158880, 164176, 164838, 205220, 205840, 219784, 246264, 247008, 274730, 307830, 308760, 328352, 329676, 410440, 411680, 412095, 439568, 492528, 549460, 615660, 617520, 659352, 820880, 824190, 851663, 879136, 985056, 1098920, 1231320, 1235040, 1318704, 1641760, 1648380, 1703326, 2197840, 2462640, 2554989, 2637408, 3296760, 3406652, 4258315, 4395680, 4925280, 5109978, 6593520, 6813304, 8516630, 10219956, 12774945, 13187040, 13626608, 17033260, 20439912, 25549890, 27253216, 34066520, 40879824, 51099780, 68133040, 81759648, 102199560, 136266080, 204399120, 408798240]

約数ペア:

[(1, 408798240), (2, 204399120), (3, 136266080), (4, 102199560), (5, 81759648), (6, 68133040), (8, 51099780), (10, 40879824), (12, 34066520), (15, 27253216), (16, 25549890), (20, 20439912), (24, 17033260), (30, 13626608), (31, 13187040), (32, 12774945), (40, 10219956), (48, 8516630), (60, 6813304), (62, 6593520), (80, 5109978), (83, 4925280), (93, 4395680), (96, 4258315), (120, 3406652), (124, 3296760), (155, 2637408), (160, 2554989), (166, 2462640), (186, 2197840), (240, 1703326), (248, 1648380), (249, 1641760), (310, 1318704), (331, 1235040), (332, 1231320), (372, 1098920), (415, 985056), (465, 879136), (480, 851663), (496, 824190), (498, 820880), (620, 659352), (662, 617520), (664, 615660), (744, 549460), (830, 492528), (930, 439568), (992, 412095), (993, 411680), (996, 410440), (1240, 329676), (1245, 328352), (1324, 308760), (1328, 307830), (1488, 274730), (1655, 247008), (1660, 246264), (1860, 219784), (1986, 205840), (1992, 205220), (2480, 164838), (2490, 164176), (2573, 158880), (2648, 154380), (2656, 153915), (2976, 137365), (3310, 123504), (3320, 123132), (3720, 109892), (3972, 102920), (3984, 102610), (4960, 82419), (4965, 82336), (4980, 82088), (5146, 79440), (5296, 77190), (6620, 61752), (6640, 61566), (7440, 54946), (7719, 52960), (7944, 51460), (7968, 51305), (9930, 41168), (9960, 41044), (10261, 39840), (10292, 39720), (10592, 38595), (12865, 31776), (13240, 30876), (13280, 30783), (14880, 27473), (15438, 26480), (15888, 25730), (19860, 20584), (19920, 20522)]