240383520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12841}}^1$

素因数の和:12875

約数の個数: 144

約数和(自身を含む): 883478232

約数和(自身を除く): 643094712

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, 12841, 18720, 25682, 38523, 51364, 64205, 77046, 102728, 115569, 128410, 154092, 166933, 192615, 205456, 231138, 256820, 308184, 333866, 385230, 410912, 462276, 500799, 513640, 577845, 616368, 667732, 770460, 834665, 924552, 1001598, 1027280, 1155690, 1232736, 1335464, 1502397, 1540920, 1669330, 1849104, 2003196, 2054560, 2311380, 2503995, 2670928, 3004794, 3081840, 3338660, 3698208, 4006392, 4622760, 5007990, 5341856, 6009588, 6163680, 6677320, 7511985, 8012784, 9245520, 10015980, 12019176, 13354640, 15023970, 16025568, 18491040, 20031960, 24038352, 26709280, 30047940, 40063920, 48076704, 60095880, 80127840, 120191760, 240383520]

約数ペア:

[(1, 240383520), (2, 120191760), (3, 80127840), (4, 60095880), (5, 48076704), (6, 40063920), (8, 30047940), (9, 26709280), (10, 24038352), (12, 20031960), (13, 18491040), (15, 16025568), (16, 15023970), (18, 13354640), (20, 12019176), (24, 10015980), (26, 9245520), (30, 8012784), (32, 7511985), (36, 6677320), (39, 6163680), (40, 6009588), (45, 5341856), (48, 5007990), (52, 4622760), (60, 4006392), (65, 3698208), (72, 3338660), (78, 3081840), (80, 3004794), (90, 2670928), (96, 2503995), (104, 2311380), (117, 2054560), (120, 2003196), (130, 1849104), (144, 1669330), (156, 1540920), (160, 1502397), (180, 1335464), (195, 1232736), (208, 1155690), (234, 1027280), (240, 1001598), (260, 924552), (288, 834665), (312, 770460), (360, 667732), (390, 616368), (416, 577845), (468, 513640), (480, 500799), (520, 462276), (585, 410912), (624, 385230), (720, 333866), (780, 308184), (936, 256820), (1040, 231138), (1170, 205456), (1248, 192615), (1440, 166933), (1560, 154092), (1872, 128410), (2080, 115569), (2340, 102728), (3120, 77046), (3744, 64205), (4680, 51364), (6240, 38523), (9360, 25682), (12841, 18720)]