345178080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18439}}^1$

素因数の和:18473

約数の個数: 144

約数和(自身を含む): 1268598240

約数和(自身を除く): 923420160

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, 18439, 18720, 36878, 55317, 73756, 92195, 110634, 147512, 165951, 184390, 221268, 239707, 276585, 295024, 331902, 368780, 442536, 479414, 553170, 590048, 663804, 719121, 737560, 829755, 885072, 958828, 1106340, 1198535, 1327608, 1438242, 1475120, 1659510, 1770144, 1917656, 2157363, 2212680, 2397070, 2655216, 2876484, 2950240, 3319020, 3595605, 3835312, 4314726, 4425360, 4794140, 5310432, 5752968, 6638040, 7191210, 7670624, 8629452, 8850720, 9588280, 10786815, 11505936, 13276080, 14382420, 17258904, 19176560, 21573630, 23011872, 26552160, 28764840, 34517808, 38353120, 43147260, 57529680, 69035616, 86294520, 115059360, 172589040, 345178080]

約数ペア:

[(1, 345178080), (2, 172589040), (3, 115059360), (4, 86294520), (5, 69035616), (6, 57529680), (8, 43147260), (9, 38353120), (10, 34517808), (12, 28764840), (13, 26552160), (15, 23011872), (16, 21573630), (18, 19176560), (20, 17258904), (24, 14382420), (26, 13276080), (30, 11505936), (32, 10786815), (36, 9588280), (39, 8850720), (40, 8629452), (45, 7670624), (48, 7191210), (52, 6638040), (60, 5752968), (65, 5310432), (72, 4794140), (78, 4425360), (80, 4314726), (90, 3835312), (96, 3595605), (104, 3319020), (117, 2950240), (120, 2876484), (130, 2655216), (144, 2397070), (156, 2212680), (160, 2157363), (180, 1917656), (195, 1770144), (208, 1659510), (234, 1475120), (240, 1438242), (260, 1327608), (288, 1198535), (312, 1106340), (360, 958828), (390, 885072), (416, 829755), (468, 737560), (480, 719121), (520, 663804), (585, 590048), (624, 553170), (720, 479414), (780, 442536), (936, 368780), (1040, 331902), (1170, 295024), (1248, 276585), (1440, 239707), (1560, 221268), (1872, 184390), (2080, 165951), (2340, 147512), (3120, 110634), (3744, 92195), (4680, 73756), (6240, 55317), (9360, 36878), (18439, 18720)]