156956040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2777}}^1$

素因数の和:2951

約数の個数: 96

約数和(自身を含む): 513541080

約数和(自身を除く): 356585040

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, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2777, 2826, 3140, 3768, 4710, 5554, 5652, 6280, 7065, 8331, 9420, 11108, 11304, 13885, 14130, 16662, 18840, 22216, 24993, 27770, 28260, 33324, 41655, 49986, 55540, 56520, 66648, 83310, 99972, 111080, 124965, 166620, 199944, 249930, 333240, 435989, 499860, 871978, 999720, 1307967, 1743956, 2179945, 2615934, 3487912, 3923901, 4359890, 5231868, 6539835, 7847802, 8719780, 10463736, 13079670, 15695604, 17439560, 19619505, 26159340, 31391208, 39239010, 52318680, 78478020, 156956040]

約数ペア:

[(1, 156956040), (2, 78478020), (3, 52318680), (4, 39239010), (5, 31391208), (6, 26159340), (8, 19619505), (9, 17439560), (10, 15695604), (12, 13079670), (15, 10463736), (18, 8719780), (20, 7847802), (24, 6539835), (30, 5231868), (36, 4359890), (40, 3923901), (45, 3487912), (60, 2615934), (72, 2179945), (90, 1743956), (120, 1307967), (157, 999720), (180, 871978), (314, 499860), (360, 435989), (471, 333240), (628, 249930), (785, 199944), (942, 166620), (1256, 124965), (1413, 111080), (1570, 99972), (1884, 83310), (2355, 66648), (2777, 56520), (2826, 55540), (3140, 49986), (3768, 41655), (4710, 33324), (5554, 28260), (5652, 27770), (6280, 24993), (7065, 22216), (8331, 18840), (9420, 16662), (11108, 14130), (11304, 13885)]