151431540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 478641408

約数和(自身を除く): 327209868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 367, 390, 460, 529, 598, 690, 734, 780, 897, 1058, 1101, 1196, 1380, 1468, 1495, 1587, 1794, 1835, 2116, 2202, 2645, 2990, 3174, 3588, 3670, 4404, 4485, 4771, 5290, 5505, 5980, 6348, 6877, 7340, 7935, 8441, 8970, 9542, 10580, 11010, 13754, 14313, 15870, 16882, 17940, 19084, 20631, 22020, 23855, 25323, 27508, 28626, 31740, 33764, 34385, 41262, 42205, 47710, 50646, 57252, 68770, 71565, 82524, 84410, 95420, 101292, 103155, 109733, 126615, 137540, 143130, 168820, 194143, 206310, 219466, 253230, 286260, 329199, 388286, 412620, 438932, 506460, 548665, 582429, 658398, 776572, 970715, 1097330, 1164858, 1316796, 1645995, 1941430, 2194660, 2329716, 2523859, 2912145, 3291990, 3882860, 5047718, 5824290, 6583980, 7571577, 10095436, 11648580, 12619295, 15143154, 25238590, 30286308, 37857885, 50477180, 75715770, 151431540]

約数ペア:

[(1, 151431540), (2, 75715770), (3, 50477180), (4, 37857885), (5, 30286308), (6, 25238590), (10, 15143154), (12, 12619295), (13, 11648580), (15, 10095436), (20, 7571577), (23, 6583980), (26, 5824290), (30, 5047718), (39, 3882860), (46, 3291990), (52, 2912145), (60, 2523859), (65, 2329716), (69, 2194660), (78, 1941430), (92, 1645995), (115, 1316796), (130, 1164858), (138, 1097330), (156, 970715), (195, 776572), (230, 658398), (260, 582429), (276, 548665), (299, 506460), (345, 438932), (367, 412620), (390, 388286), (460, 329199), (529, 286260), (598, 253230), (690, 219466), (734, 206310), (780, 194143), (897, 168820), (1058, 143130), (1101, 137540), (1196, 126615), (1380, 109733), (1468, 103155), (1495, 101292), (1587, 95420), (1794, 84410), (1835, 82524), (2116, 71565), (2202, 68770), (2645, 57252), (2990, 50646), (3174, 47710), (3588, 42205), (3670, 41262), (4404, 34385), (4485, 33764), (4771, 31740), (5290, 28626), (5505, 27508), (5980, 25323), (6348, 23855), (6877, 22020), (7340, 20631), (7935, 19084), (8441, 17940), (8970, 16882), (9542, 15870), (10580, 14313), (11010, 13754)]