242800620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 718798080

約数和(自身を除く): 475997460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 373, 380, 570, 571, 746, 1119, 1140, 1142, 1492, 1713, 1865, 2238, 2284, 2855, 3426, 3730, 4476, 5595, 5710, 6852, 7087, 7460, 8565, 10849, 11190, 11420, 14174, 17130, 21261, 21698, 22380, 28348, 32547, 34260, 35435, 42522, 43396, 54245, 65094, 70870, 85044, 106305, 108490, 130188, 141740, 162735, 212610, 212983, 216980, 325470, 425220, 425966, 638949, 650940, 851932, 1064915, 1277898, 2129830, 2555796, 3194745, 4046677, 4259660, 6389490, 8093354, 12140031, 12778980, 16186708, 20233385, 24280062, 40466770, 48560124, 60700155, 80933540, 121400310, 242800620]

約数ペア:

[(1, 242800620), (2, 121400310), (3, 80933540), (4, 60700155), (5, 48560124), (6, 40466770), (10, 24280062), (12, 20233385), (15, 16186708), (19, 12778980), (20, 12140031), (30, 8093354), (38, 6389490), (57, 4259660), (60, 4046677), (76, 3194745), (95, 2555796), (114, 2129830), (190, 1277898), (228, 1064915), (285, 851932), (373, 650940), (380, 638949), (570, 425966), (571, 425220), (746, 325470), (1119, 216980), (1140, 212983), (1142, 212610), (1492, 162735), (1713, 141740), (1865, 130188), (2238, 108490), (2284, 106305), (2855, 85044), (3426, 70870), (3730, 65094), (4476, 54245), (5595, 43396), (5710, 42522), (6852, 35435), (7087, 34260), (7460, 32547), (8565, 28348), (10849, 22380), (11190, 21698), (11420, 21261), (14174, 17130)]