295939980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{8699}}^1$

素因数の和:8730

約数の個数: 144

約数和(自身を含む): 1064044800

約数和(自身を除く): 768104820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 8699, 11340, 17010, 17398, 26097, 34020, 34796, 43495, 52194, 60893, 78291, 86990, 104388, 121786, 130485, 156582, 173980, 182679, 234873, 243572, 260970, 304465, 313164, 365358, 391455, 469746, 521940, 548037, 608930, 704619, 730716, 782910, 913395, 939492, 1096074, 1174365, 1217860, 1409238, 1565820, 1644111, 1826790, 2113857, 2192148, 2348730, 2740185, 2818476, 3288222, 3523095, 3653580, 4227714, 4697460, 4932333, 5480370, 6576444, 7046190, 8220555, 8455428, 9864666, 10569285, 10960740, 14092380, 14796999, 16441110, 19729332, 21138570, 24661665, 29593998, 32882220, 42277140, 49323330, 59187996, 73984995, 98646660, 147969990, 295939980]

約数ペア:

[(1, 295939980), (2, 147969990), (3, 98646660), (4, 73984995), (5, 59187996), (6, 49323330), (7, 42277140), (9, 32882220), (10, 29593998), (12, 24661665), (14, 21138570), (15, 19729332), (18, 16441110), (20, 14796999), (21, 14092380), (27, 10960740), (28, 10569285), (30, 9864666), (35, 8455428), (36, 8220555), (42, 7046190), (45, 6576444), (54, 5480370), (60, 4932333), (63, 4697460), (70, 4227714), (81, 3653580), (84, 3523095), (90, 3288222), (105, 2818476), (108, 2740185), (126, 2348730), (135, 2192148), (140, 2113857), (162, 1826790), (180, 1644111), (189, 1565820), (210, 1409238), (243, 1217860), (252, 1174365), (270, 1096074), (315, 939492), (324, 913395), (378, 782910), (405, 730716), (420, 704619), (486, 608930), (540, 548037), (567, 521940), (630, 469746), (756, 391455), (810, 365358), (945, 313164), (972, 304465), (1134, 260970), (1215, 243572), (1260, 234873), (1620, 182679), (1701, 173980), (1890, 156582), (2268, 130485), (2430, 121786), (2835, 104388), (3402, 86990), (3780, 78291), (4860, 60893), (5670, 52194), (6804, 43495), (8505, 34796), (8699, 34020), (11340, 26097), (17010, 17398)]