185440140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 587059200

約数和(自身を除く): 401619060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 167, 180, 186, 199, 279, 310, 334, 372, 398, 465, 501, 558, 597, 620, 668, 796, 835, 930, 995, 1002, 1116, 1194, 1395, 1503, 1670, 1791, 1860, 1990, 2004, 2388, 2505, 2790, 2985, 3006, 3340, 3582, 3980, 5010, 5177, 5580, 5970, 6012, 6169, 7164, 7515, 8955, 10020, 10354, 11940, 12338, 15030, 15531, 17910, 18507, 20708, 24676, 25885, 30060, 30845, 31062, 33233, 35820, 37014, 46593, 51770, 55521, 61690, 62124, 66466, 74028, 77655, 92535, 93186, 99699, 103540, 111042, 123380, 132932, 155310, 166165, 185070, 186372, 199398, 222084, 232965, 277605, 299097, 310620, 332330, 370140, 398796, 465930, 498495, 555210, 598194, 664660, 931860, 996990, 1030223, 1110420, 1196388, 1495485, 1993980, 2060446, 2990970, 3090669, 4120892, 5151115, 5981940, 6181338, 9272007, 10302230, 12362676, 15453345, 18544014, 20604460, 30906690, 37088028, 46360035, 61813380, 92720070, 185440140]

約数ペア:

[(1, 185440140), (2, 92720070), (3, 61813380), (4, 46360035), (5, 37088028), (6, 30906690), (9, 20604460), (10, 18544014), (12, 15453345), (15, 12362676), (18, 10302230), (20, 9272007), (30, 6181338), (31, 5981940), (36, 5151115), (45, 4120892), (60, 3090669), (62, 2990970), (90, 2060446), (93, 1993980), (124, 1495485), (155, 1196388), (167, 1110420), (180, 1030223), (186, 996990), (199, 931860), (279, 664660), (310, 598194), (334, 555210), (372, 498495), (398, 465930), (465, 398796), (501, 370140), (558, 332330), (597, 310620), (620, 299097), (668, 277605), (796, 232965), (835, 222084), (930, 199398), (995, 186372), (1002, 185070), (1116, 166165), (1194, 155310), (1395, 132932), (1503, 123380), (1670, 111042), (1791, 103540), (1860, 99699), (1990, 93186), (2004, 92535), (2388, 77655), (2505, 74028), (2790, 66466), (2985, 62124), (3006, 61690), (3340, 55521), (3582, 51770), (3980, 46593), (5010, 37014), (5177, 35820), (5580, 33233), (5970, 31062), (6012, 30845), (6169, 30060), (7164, 25885), (7515, 24676), (8955, 20708), (10020, 18507), (10354, 17910), (11940, 15531), (12338, 15030)]