27544140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 91728000

約数和(自身を除く): 64183860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 149, 156, 158, 180, 195, 234, 237, 260, 298, 316, 390, 395, 447, 468, 474, 585, 596, 711, 745, 780, 790, 894, 948, 1027, 1170, 1185, 1341, 1422, 1490, 1580, 1788, 1937, 2054, 2235, 2340, 2370, 2682, 2844, 2980, 3081, 3555, 3874, 4108, 4470, 4740, 5135, 5364, 5811, 6162, 6705, 7110, 7748, 8940, 9243, 9685, 10270, 11622, 11771, 12324, 13410, 14220, 15405, 17433, 18486, 19370, 20540, 23244, 23542, 26820, 29055, 30810, 34866, 35313, 36972, 38740, 46215, 47084, 58110, 58855, 61620, 69732, 70626, 87165, 92430, 105939, 116220, 117710, 141252, 153023, 174330, 176565, 184860, 211878, 235420, 306046, 348660, 353130, 423756, 459069, 529695, 612092, 706260, 765115, 918138, 1059390, 1377207, 1530230, 1836276, 2118780, 2295345, 2754414, 3060460, 4590690, 5508828, 6886035, 9181380, 13772070, 27544140]

約数ペア:

[(1, 27544140), (2, 13772070), (3, 9181380), (4, 6886035), (5, 5508828), (6, 4590690), (9, 3060460), (10, 2754414), (12, 2295345), (13, 2118780), (15, 1836276), (18, 1530230), (20, 1377207), (26, 1059390), (30, 918138), (36, 765115), (39, 706260), (45, 612092), (52, 529695), (60, 459069), (65, 423756), (78, 353130), (79, 348660), (90, 306046), (117, 235420), (130, 211878), (149, 184860), (156, 176565), (158, 174330), (180, 153023), (195, 141252), (234, 117710), (237, 116220), (260, 105939), (298, 92430), (316, 87165), (390, 70626), (395, 69732), (447, 61620), (468, 58855), (474, 58110), (585, 47084), (596, 46215), (711, 38740), (745, 36972), (780, 35313), (790, 34866), (894, 30810), (948, 29055), (1027, 26820), (1170, 23542), (1185, 23244), (1341, 20540), (1422, 19370), (1490, 18486), (1580, 17433), (1788, 15405), (1937, 14220), (2054, 13410), (2235, 12324), (2340, 11771), (2370, 11622), (2682, 10270), (2844, 9685), (2980, 9243), (3081, 8940), (3555, 7748), (3874, 7110), (4108, 6705), (4470, 6162), (4740, 5811), (5135, 5364)]