243935640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1186

約数の個数: 192

約数和(自身を含む): 872726400

約数和(自身を除く): 628790760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 705, 780, 846, 936, 940, 1109, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1880, 2115, 2218, 2340, 2444, 2820, 3055, 3327, 3384, 3666, 4230, 4436, 4680, 4888, 5499, 5545, 5640, 6110, 6654, 7332, 8460, 8872, 9165, 9981, 10998, 11090, 12220, 13308, 14417, 14664, 16635, 16920, 18330, 19962, 21996, 22180, 24440, 26616, 27495, 28834, 33270, 36660, 39924, 43251, 43992, 44360, 49905, 52123, 54990, 57668, 66540, 72085, 73320, 79848, 86502, 99810, 104246, 109980, 115336, 129753, 133080, 144170, 156369, 173004, 199620, 208492, 216255, 219960, 259506, 260615, 288340, 312738, 346008, 399240, 416984, 432510, 469107, 519012, 521230, 576680, 625476, 648765, 677599, 781845, 865020, 938214, 1038024, 1042460, 1250952, 1297530, 1355198, 1563690, 1730040, 1876428, 2032797, 2084920, 2345535, 2595060, 2710396, 3127380, 3387995, 3752856, 4065594, 4691070, 5190120, 5420792, 6098391, 6254760, 6775990, 8131188, 9382140, 10163985, 12196782, 13551980, 16262376, 18764280, 20327970, 24393564, 27103960, 30491955, 40655940, 48787128, 60983910, 81311880, 121967820, 243935640]

約数ペア:

[(1, 243935640), (2, 121967820), (3, 81311880), (4, 60983910), (5, 48787128), (6, 40655940), (8, 30491955), (9, 27103960), (10, 24393564), (12, 20327970), (13, 18764280), (15, 16262376), (18, 13551980), (20, 12196782), (24, 10163985), (26, 9382140), (30, 8131188), (36, 6775990), (39, 6254760), (40, 6098391), (45, 5420792), (47, 5190120), (52, 4691070), (60, 4065594), (65, 3752856), (72, 3387995), (78, 3127380), (90, 2710396), (94, 2595060), (104, 2345535), (117, 2084920), (120, 2032797), (130, 1876428), (141, 1730040), (156, 1563690), (180, 1355198), (188, 1297530), (195, 1250952), (234, 1042460), (235, 1038024), (260, 938214), (282, 865020), (312, 781845), (360, 677599), (376, 648765), (390, 625476), (423, 576680), (468, 521230), (470, 519012), (520, 469107), (564, 432510), (585, 416984), (611, 399240), (705, 346008), (780, 312738), (846, 288340), (936, 260615), (940, 259506), (1109, 219960), (1128, 216255), (1170, 208492), (1222, 199620), (1410, 173004), (1560, 156369), (1692, 144170), (1833, 133080), (1880, 129753), (2115, 115336), (2218, 109980), (2340, 104246), (2444, 99810), (2820, 86502), (3055, 79848), (3327, 73320), (3384, 72085), (3666, 66540), (4230, 57668), (4436, 54990), (4680, 52123), (4888, 49905), (5499, 44360), (5545, 43992), (5640, 43251), (6110, 39924), (6654, 36660), (7332, 33270), (8460, 28834), (8872, 27495), (9165, 26616), (9981, 24440), (10998, 22180), (11090, 21996), (12220, 19962), (13308, 18330), (14417, 16920), (14664, 16635)]