385261737120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20580221}}^1$

素因数の和:20580255

約数の個数: 144

約数和(自身を含む): 1415836952712

約数和(自身を除く): 1030575215592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 20580221, 41160442, 61740663, 82320884, 102901105, 123481326, 164641768, 185221989, 205802210, 246962652, 267542873, 308703315, 329283536, 370443978, 411604420, 493925304, 535085746, 617406630, 658567072, 740887956, 802628619, 823208840, 926109945, 987850608, 1070171492, 1234813260, 1337714365, 1481775912, 1605257238, 1646417680, 1852219890, 1975701216, 2140342984, 2407885857, 2469626520, 2675428730, 2963551824, 3210514476, 3292835360, 3704439780, 4013143095, 4280685968, 4815771714, 4939253040, 5350857460, 5927103648, 6421028952, 7408879560, 8026286190, 8561371936, 9631543428, 9878506080, 10701714920, 12039429285, 12842057904, 14817759120, 16052572380, 19263086856, 21403429840, 24078858570, 25684115808, 29635518240, 32105144760, 38526173712, 42806859680, 48157717140, 64210289520, 77052347424, 96315434280, 128420579040, 192630868560, 385261737120]

約数ペア:

[(1, 385261737120), (2, 192630868560), (3, 128420579040), (4, 96315434280), (5, 77052347424), (6, 64210289520), (8, 48157717140), (9, 42806859680), (10, 38526173712), (12, 32105144760), (13, 29635518240), (15, 25684115808), (16, 24078858570), (18, 21403429840), (20, 19263086856), (24, 16052572380), (26, 14817759120), (30, 12842057904), (32, 12039429285), (36, 10701714920), (39, 9878506080), (40, 9631543428), (45, 8561371936), (48, 8026286190), (52, 7408879560), (60, 6421028952), (65, 5927103648), (72, 5350857460), (78, 4939253040), (80, 4815771714), (90, 4280685968), (96, 4013143095), (104, 3704439780), (117, 3292835360), (120, 3210514476), (130, 2963551824), (144, 2675428730), (156, 2469626520), (160, 2407885857), (180, 2140342984), (195, 1975701216), (208, 1852219890), (234, 1646417680), (240, 1605257238), (260, 1481775912), (288, 1337714365), (312, 1234813260), (360, 1070171492), (390, 987850608), (416, 926109945), (468, 823208840), (480, 802628619), (520, 740887956), (585, 658567072), (624, 617406630), (720, 535085746), (780, 493925304), (936, 411604420), (1040, 370443978), (1170, 329283536), (1248, 308703315), (1440, 267542873), (1560, 246962652), (1872, 205802210), (2080, 185221989), (2340, 164641768), (3120, 123481326), (3744, 102901105), (4680, 82320884), (6240, 61740663), (9360, 41160442), (18720, 20580221)]