156700740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{733}}^1$

素因数の和:1261

約数の個数: 96

約数和(自身を含む): 503112960

約数和(自身を除く): 346412220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 509, 733, 1018, 1466, 1527, 2036, 2199, 2545, 2932, 3054, 3563, 3665, 4398, 5090, 5131, 6108, 7126, 7330, 7635, 8796, 10180, 10262, 10689, 10995, 14252, 14660, 15270, 15393, 17815, 20524, 21378, 21990, 25655, 30540, 30786, 35630, 42756, 43980, 51310, 53445, 61572, 71260, 76965, 102620, 106890, 153930, 213780, 307860, 373097, 746194, 1119291, 1492388, 1865485, 2238582, 2611679, 3730970, 4477164, 5223358, 5596455, 7461940, 7835037, 10446716, 11192910, 13058395, 15670074, 22385820, 26116790, 31340148, 39175185, 52233580, 78350370, 156700740]

約数ペア:

[(1, 156700740), (2, 78350370), (3, 52233580), (4, 39175185), (5, 31340148), (6, 26116790), (7, 22385820), (10, 15670074), (12, 13058395), (14, 11192910), (15, 10446716), (20, 7835037), (21, 7461940), (28, 5596455), (30, 5223358), (35, 4477164), (42, 3730970), (60, 2611679), (70, 2238582), (84, 1865485), (105, 1492388), (140, 1119291), (210, 746194), (420, 373097), (509, 307860), (733, 213780), (1018, 153930), (1466, 106890), (1527, 102620), (2036, 76965), (2199, 71260), (2545, 61572), (2932, 53445), (3054, 51310), (3563, 43980), (3665, 42756), (4398, 35630), (5090, 30786), (5131, 30540), (6108, 25655), (7126, 21990), (7330, 21378), (7635, 20524), (8796, 17815), (10180, 15393), (10262, 15270), (10689, 14660), (10995, 14252)]