99999720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1213}}^1$

素因数の和:1459

約数の個数: 96

約数和(自身を含む): 326687400

約数和(自身を除く): 226687680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 360, 458, 687, 916, 1145, 1213, 1374, 1832, 2061, 2290, 2426, 2748, 3435, 3639, 4122, 4580, 4852, 5496, 6065, 6870, 7278, 8244, 9160, 9704, 10305, 10917, 12130, 13740, 14556, 16488, 18195, 20610, 21834, 24260, 27480, 29112, 36390, 41220, 43668, 48520, 54585, 72780, 82440, 87336, 109170, 145560, 218340, 277777, 436680, 555554, 833331, 1111108, 1388885, 1666662, 2222216, 2499993, 2777770, 3333324, 4166655, 4999986, 5555540, 6666648, 8333310, 9999972, 11111080, 12499965, 16666620, 19999944, 24999930, 33333240, 49999860, 99999720]

約数ペア:

[(1, 99999720), (2, 49999860), (3, 33333240), (4, 24999930), (5, 19999944), (6, 16666620), (8, 12499965), (9, 11111080), (10, 9999972), (12, 8333310), (15, 6666648), (18, 5555540), (20, 4999986), (24, 4166655), (30, 3333324), (36, 2777770), (40, 2499993), (45, 2222216), (60, 1666662), (72, 1388885), (90, 1111108), (120, 833331), (180, 555554), (229, 436680), (360, 277777), (458, 218340), (687, 145560), (916, 109170), (1145, 87336), (1213, 82440), (1374, 72780), (1832, 54585), (2061, 48520), (2290, 43668), (2426, 41220), (2748, 36390), (3435, 29112), (3639, 27480), (4122, 24260), (4580, 21834), (4852, 20610), (5496, 18195), (6065, 16488), (6870, 14556), (7278, 13740), (8244, 12130), (9160, 10917), (9704, 10305)]