231142080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18521}}^1$

素因数の和:18554

約数の個数: 112

約数和(自身を含む): 790370784

約数和(自身を除く): 559228704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 18521, 37042, 55563, 74084, 92605, 111126, 148168, 185210, 222252, 240773, 277815, 296336, 370420, 444504, 481546, 555630, 592672, 722319, 740840, 889008, 963092, 1111260, 1185344, 1203865, 1444638, 1481680, 1778016, 1926184, 2222520, 2407730, 2889276, 2963360, 3556032, 3611595, 3852368, 4445040, 4815460, 5778552, 5926720, 7223190, 7704736, 8890080, 9630920, 11557104, 14446380, 15409472, 17780160, 19261840, 23114208, 28892760, 38523680, 46228416, 57785520, 77047360, 115571040, 231142080]

約数ペア:

[(1, 231142080), (2, 115571040), (3, 77047360), (4, 57785520), (5, 46228416), (6, 38523680), (8, 28892760), (10, 23114208), (12, 19261840), (13, 17780160), (15, 15409472), (16, 14446380), (20, 11557104), (24, 9630920), (26, 8890080), (30, 7704736), (32, 7223190), (39, 5926720), (40, 5778552), (48, 4815460), (52, 4445040), (60, 3852368), (64, 3611595), (65, 3556032), (78, 2963360), (80, 2889276), (96, 2407730), (104, 2222520), (120, 1926184), (130, 1778016), (156, 1481680), (160, 1444638), (192, 1203865), (195, 1185344), (208, 1111260), (240, 963092), (260, 889008), (312, 740840), (320, 722319), (390, 592672), (416, 555630), (480, 481546), (520, 444504), (624, 370420), (780, 296336), (832, 277815), (960, 240773), (1040, 222252), (1248, 185210), (1560, 148168), (2080, 111126), (2496, 92605), (3120, 74084), (4160, 55563), (6240, 37042), (12480, 18521)]