140459040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1071

約数の個数: 144

約数和(自身を含む): 484481088

約数和(自身を除く): 344022048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 947, 1030, 1236, 1440, 1545, 1648, 1854, 1894, 2060, 2472, 2841, 3090, 3296, 3708, 3788, 4120, 4635, 4735, 4944, 5682, 6180, 7416, 7576, 8240, 8523, 9270, 9470, 9888, 11364, 12360, 14205, 14832, 15152, 16480, 17046, 18540, 18940, 22728, 24720, 28410, 29664, 30304, 34092, 37080, 37880, 42615, 45456, 49440, 56820, 68184, 74160, 75760, 85230, 90912, 97541, 113640, 136368, 148320, 151520, 170460, 195082, 227280, 272736, 292623, 340920, 390164, 454560, 487705, 585246, 681840, 780328, 877869, 975410, 1170492, 1363680, 1463115, 1560656, 1755738, 1950820, 2340984, 2926230, 3121312, 3511476, 3901640, 4389345, 4681968, 5852460, 7022952, 7803280, 8778690, 9363936, 11704920, 14045904, 15606560, 17557380, 23409840, 28091808, 35114760, 46819680, 70229520, 140459040]

約数ペア:

[(1, 140459040), (2, 70229520), (3, 46819680), (4, 35114760), (5, 28091808), (6, 23409840), (8, 17557380), (9, 15606560), (10, 14045904), (12, 11704920), (15, 9363936), (16, 8778690), (18, 7803280), (20, 7022952), (24, 5852460), (30, 4681968), (32, 4389345), (36, 3901640), (40, 3511476), (45, 3121312), (48, 2926230), (60, 2340984), (72, 1950820), (80, 1755738), (90, 1560656), (96, 1463115), (103, 1363680), (120, 1170492), (144, 975410), (160, 877869), (180, 780328), (206, 681840), (240, 585246), (288, 487705), (309, 454560), (360, 390164), (412, 340920), (480, 292623), (515, 272736), (618, 227280), (720, 195082), (824, 170460), (927, 151520), (947, 148320), (1030, 136368), (1236, 113640), (1440, 97541), (1545, 90912), (1648, 85230), (1854, 75760), (1894, 74160), (2060, 68184), (2472, 56820), (2841, 49440), (3090, 45456), (3296, 42615), (3708, 37880), (3788, 37080), (4120, 34092), (4635, 30304), (4735, 29664), (4944, 28410), (5682, 24720), (6180, 22728), (7416, 18940), (7576, 18540), (8240, 17046), (8523, 16480), (9270, 15152), (9470, 14832), (9888, 14205), (11364, 12360)]