220273560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 256

約数和(自身を含む): 819504000

約数和(自身を除く): 599230440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 174, 180, 195, 216, 232, 234, 260, 261, 270, 290, 312, 348, 351, 360, 377, 390, 435, 468, 520, 522, 540, 541, 580, 585, 696, 702, 754, 780, 783, 870, 936, 1044, 1080, 1082, 1131, 1160, 1170, 1305, 1404, 1508, 1560, 1566, 1623, 1740, 1755, 1885, 2088, 2164, 2262, 2340, 2610, 2705, 2808, 3016, 3132, 3246, 3393, 3480, 3510, 3770, 3915, 4328, 4524, 4680, 4869, 5220, 5410, 5655, 6264, 6492, 6786, 7020, 7033, 7540, 7830, 8115, 9048, 9738, 10179, 10440, 10820, 11310, 12984, 13572, 14040, 14066, 14607, 15080, 15660, 15689, 16230, 16965, 19476, 20358, 21099, 21640, 22620, 24345, 27144, 28132, 29214, 31320, 31378, 32460, 33930, 35165, 38952, 40716, 42198, 45240, 47067, 48690, 50895, 56264, 58428, 62756, 63297, 64920, 67860, 70330, 73035, 78445, 81432, 84396, 94134, 97380, 101790, 105495, 116856, 125512, 126594, 135720, 140660, 141201, 146070, 156890, 168792, 188268, 189891, 194760, 203580, 203957, 210990, 235335, 253188, 281320, 282402, 292140, 313780, 316485, 376536, 379782, 407160, 407914, 421980, 423603, 470670, 506376, 564804, 584280, 611871, 627560, 632970, 706005, 759564, 815828, 843960, 847206, 941340, 949455, 1019785, 1129608, 1223742, 1265940, 1412010, 1519128, 1631656, 1694412, 1835613, 1882680, 1898910, 2039570, 2118015, 2447484, 2531880, 2824020, 3059355, 3388824, 3671226, 3797820, 4079140, 4236030, 4894968, 5506839, 5648040, 6118710, 7342452, 7595640, 8158280, 8472060, 9178065, 11013678, 12237420, 14684904, 16944120, 18356130, 22027356, 24474840, 27534195, 36712260, 44054712, 55068390, 73424520, 110136780, 220273560]

約数ペア:

[(1, 220273560), (2, 110136780), (3, 73424520), (4, 55068390), (5, 44054712), (6, 36712260), (8, 27534195), (9, 24474840), (10, 22027356), (12, 18356130), (13, 16944120), (15, 14684904), (18, 12237420), (20, 11013678), (24, 9178065), (26, 8472060), (27, 8158280), (29, 7595640), (30, 7342452), (36, 6118710), (39, 5648040), (40, 5506839), (45, 4894968), (52, 4236030), (54, 4079140), (58, 3797820), (60, 3671226), (65, 3388824), (72, 3059355), (78, 2824020), (87, 2531880), (90, 2447484), (104, 2118015), (108, 2039570), (116, 1898910), (117, 1882680), (120, 1835613), (130, 1694412), (135, 1631656), (145, 1519128), (156, 1412010), (174, 1265940), (180, 1223742), (195, 1129608), (216, 1019785), (232, 949455), (234, 941340), (260, 847206), (261, 843960), (270, 815828), (290, 759564), (312, 706005), (348, 632970), (351, 627560), (360, 611871), (377, 584280), (390, 564804), (435, 506376), (468, 470670), (520, 423603), (522, 421980), (540, 407914), (541, 407160), (580, 379782), (585, 376536), (696, 316485), (702, 313780), (754, 292140), (780, 282402), (783, 281320), (870, 253188), (936, 235335), (1044, 210990), (1080, 203957), (1082, 203580), (1131, 194760), (1160, 189891), (1170, 188268), (1305, 168792), (1404, 156890), (1508, 146070), (1560, 141201), (1566, 140660), (1623, 135720), (1740, 126594), (1755, 125512), (1885, 116856), (2088, 105495), (2164, 101790), (2262, 97380), (2340, 94134), (2610, 84396), (2705, 81432), (2808, 78445), (3016, 73035), (3132, 70330), (3246, 67860), (3393, 64920), (3480, 63297), (3510, 62756), (3770, 58428), (3915, 56264), (4328, 50895), (4524, 48690), (4680, 47067), (4869, 45240), (5220, 42198), (5410, 40716), (5655, 38952), (6264, 35165), (6492, 33930), (6786, 32460), (7020, 31378), (7033, 31320), (7540, 29214), (7830, 28132), (8115, 27144), (9048, 24345), (9738, 22620), (10179, 21640), (10440, 21099), (10820, 20358), (11310, 19476), (12984, 16965), (13572, 16230), (14040, 15689), (14066, 15660), (14607, 15080)]