108212220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 362880000

約数和(自身を除く): 254667780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 53, 54, 57, 60, 76, 90, 95, 106, 108, 114, 135, 159, 171, 180, 190, 199, 212, 228, 265, 270, 285, 318, 342, 380, 398, 477, 513, 530, 540, 570, 597, 636, 684, 795, 796, 855, 954, 995, 1007, 1026, 1060, 1140, 1194, 1431, 1590, 1710, 1791, 1908, 1990, 2014, 2052, 2385, 2388, 2565, 2862, 2985, 3021, 3180, 3420, 3582, 3781, 3980, 4028, 4770, 5035, 5130, 5373, 5724, 5970, 6042, 7155, 7164, 7562, 8955, 9063, 9540, 10070, 10260, 10547, 10746, 11343, 11940, 12084, 14310, 15105, 15124, 17910, 18126, 18905, 20140, 21094, 21492, 22686, 26865, 27189, 28620, 30210, 31641, 34029, 35820, 36252, 37810, 42188, 45315, 45372, 52735, 53730, 54378, 56715, 60420, 63282, 68058, 75620, 90630, 94923, 102087, 105470, 107460, 108756, 113430, 126564, 135945, 136116, 158205, 170145, 181260, 189846, 200393, 204174, 210940, 226860, 271890, 284769, 316410, 340290, 379692, 400786, 408348, 474615, 510435, 543780, 569538, 601179, 632820, 680580, 801572, 949230, 1001965, 1020870, 1139076, 1202358, 1423845, 1803537, 1898460, 2003930, 2041740, 2404716, 2847690, 3005895, 3607074, 4007860, 5410611, 5695380, 6011790, 7214148, 9017685, 10821222, 12023580, 18035370, 21642444, 27053055, 36070740, 54106110, 108212220]

約数ペア:

[(1, 108212220), (2, 54106110), (3, 36070740), (4, 27053055), (5, 21642444), (6, 18035370), (9, 12023580), (10, 10821222), (12, 9017685), (15, 7214148), (18, 6011790), (19, 5695380), (20, 5410611), (27, 4007860), (30, 3607074), (36, 3005895), (38, 2847690), (45, 2404716), (53, 2041740), (54, 2003930), (57, 1898460), (60, 1803537), (76, 1423845), (90, 1202358), (95, 1139076), (106, 1020870), (108, 1001965), (114, 949230), (135, 801572), (159, 680580), (171, 632820), (180, 601179), (190, 569538), (199, 543780), (212, 510435), (228, 474615), (265, 408348), (270, 400786), (285, 379692), (318, 340290), (342, 316410), (380, 284769), (398, 271890), (477, 226860), (513, 210940), (530, 204174), (540, 200393), (570, 189846), (597, 181260), (636, 170145), (684, 158205), (795, 136116), (796, 135945), (855, 126564), (954, 113430), (995, 108756), (1007, 107460), (1026, 105470), (1060, 102087), (1140, 94923), (1194, 90630), (1431, 75620), (1590, 68058), (1710, 63282), (1791, 60420), (1908, 56715), (1990, 54378), (2014, 53730), (2052, 52735), (2385, 45372), (2388, 45315), (2565, 42188), (2862, 37810), (2985, 36252), (3021, 35820), (3180, 34029), (3420, 31641), (3582, 30210), (3781, 28620), (3980, 27189), (4028, 26865), (4770, 22686), (5035, 21492), (5130, 21094), (5373, 20140), (5724, 18905), (5970, 18126), (6042, 17910), (7155, 15124), (7164, 15105), (7562, 14310), (8955, 12084), (9063, 11940), (9540, 11343), (10070, 10746), (10260, 10547)]