120174080

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 160

約数和(自身を含む): 325854144

約数和(自身を除く): 205680064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 157, 160, 184, 208, 230, 256, 260, 299, 314, 320, 368, 416, 460, 512, 520, 598, 628, 640, 736, 785, 832, 920, 1040, 1196, 1256, 1280, 1472, 1495, 1570, 1664, 1840, 2041, 2080, 2392, 2512, 2560, 2944, 2990, 3140, 3328, 3611, 3680, 4082, 4160, 4784, 5024, 5888, 5980, 6280, 6656, 7222, 7360, 8164, 8320, 9568, 10048, 10205, 11776, 11960, 12560, 14444, 14720, 16328, 16640, 18055, 19136, 20096, 20410, 23920, 25120, 28888, 29440, 32656, 33280, 36110, 38272, 40192, 40820, 46943, 47840, 50240, 57776, 58880, 65312, 72220, 76544, 80384, 81640, 93886, 95680, 100480, 115552, 130624, 144440, 153088, 163280, 187772, 191360, 200960, 231104, 234715, 261248, 288880, 326560, 375544, 382720, 401920, 462208, 469430, 522496, 577760, 653120, 751088, 765440, 924416, 938860, 1044992, 1155520, 1306240, 1502176, 1848832, 1877720, 2311040, 2612480, 3004352, 3755440, 4622080, 5224960, 6008704, 7510880, 9244160, 12017408, 15021760, 24034816, 30043520, 60087040, 120174080]

約数ペア:

[(1, 120174080), (2, 60087040), (4, 30043520), (5, 24034816), (8, 15021760), (10, 12017408), (13, 9244160), (16, 7510880), (20, 6008704), (23, 5224960), (26, 4622080), (32, 3755440), (40, 3004352), (46, 2612480), (52, 2311040), (64, 1877720), (65, 1848832), (80, 1502176), (92, 1306240), (104, 1155520), (115, 1044992), (128, 938860), (130, 924416), (157, 765440), (160, 751088), (184, 653120), (208, 577760), (230, 522496), (256, 469430), (260, 462208), (299, 401920), (314, 382720), (320, 375544), (368, 326560), (416, 288880), (460, 261248), (512, 234715), (520, 231104), (598, 200960), (628, 191360), (640, 187772), (736, 163280), (785, 153088), (832, 144440), (920, 130624), (1040, 115552), (1196, 100480), (1256, 95680), (1280, 93886), (1472, 81640), (1495, 80384), (1570, 76544), (1664, 72220), (1840, 65312), (2041, 58880), (2080, 57776), (2392, 50240), (2512, 47840), (2560, 46943), (2944, 40820), (2990, 40192), (3140, 38272), (3328, 36110), (3611, 33280), (3680, 32656), (4082, 29440), (4160, 28888), (4784, 25120), (5024, 23920), (5888, 20410), (5980, 20096), (6280, 19136), (6656, 18055), (7222, 16640), (7360, 16328), (8164, 14720), (8320, 14444), (9568, 12560), (10048, 11960), (10205, 11776)]