2189499360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1499}}^1$

素因数の和:1713

約数の個数: 192

約数和(自身を含む): 7348320000

約数和(自身を除く): 5158820640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 179, 204, 240, 255, 272, 340, 358, 408, 480, 510, 537, 544, 680, 716, 816, 895, 1020, 1074, 1360, 1432, 1499, 1632, 1790, 2040, 2148, 2685, 2720, 2864, 2998, 3043, 3580, 4080, 4296, 4497, 5370, 5728, 5996, 6086, 7160, 7495, 8160, 8592, 8994, 9129, 10740, 11992, 12172, 14320, 14990, 15215, 17184, 17988, 18258, 21480, 22485, 23984, 24344, 25483, 28640, 29980, 30430, 35976, 36516, 42960, 44970, 45645, 47968, 48688, 50966, 59960, 60860, 71952, 73032, 76449, 85920, 89940, 91290, 97376, 101932, 119920, 121720, 127415, 143904, 146064, 152898, 179880, 182580, 203864, 239840, 243440, 254830, 268321, 292128, 305796, 359760, 365160, 382245, 407728, 486880, 509660, 536642, 611592, 719520, 730320, 764490, 804963, 815456, 1019320, 1073284, 1223184, 1341605, 1460640, 1528980, 1609926, 2038640, 2146568, 2446368, 2683210, 3057960, 3219852, 4024815, 4077280, 4293136, 4561457, 5366420, 6115920, 6439704, 8049630, 8586272, 9122914, 10732840, 12231840, 12879408, 13684371, 16099260, 18245828, 21465680, 22807285, 25758816, 27368742, 32198520, 36491656, 42931360, 45614570, 54737484, 64397040, 68421855, 72983312, 91229140, 109474968, 128794080, 136843710, 145966624, 182458280, 218949936, 273687420, 364916560, 437899872, 547374840, 729833120, 1094749680, 2189499360]

約数ペア:

[(1, 2189499360), (2, 1094749680), (3, 729833120), (4, 547374840), (5, 437899872), (6, 364916560), (8, 273687420), (10, 218949936), (12, 182458280), (15, 145966624), (16, 136843710), (17, 128794080), (20, 109474968), (24, 91229140), (30, 72983312), (32, 68421855), (34, 64397040), (40, 54737484), (48, 45614570), (51, 42931360), (60, 36491656), (68, 32198520), (80, 27368742), (85, 25758816), (96, 22807285), (102, 21465680), (120, 18245828), (136, 16099260), (160, 13684371), (170, 12879408), (179, 12231840), (204, 10732840), (240, 9122914), (255, 8586272), (272, 8049630), (340, 6439704), (358, 6115920), (408, 5366420), (480, 4561457), (510, 4293136), (537, 4077280), (544, 4024815), (680, 3219852), (716, 3057960), (816, 2683210), (895, 2446368), (1020, 2146568), (1074, 2038640), (1360, 1609926), (1432, 1528980), (1499, 1460640), (1632, 1341605), (1790, 1223184), (2040, 1073284), (2148, 1019320), (2685, 815456), (2720, 804963), (2864, 764490), (2998, 730320), (3043, 719520), (3580, 611592), (4080, 536642), (4296, 509660), (4497, 486880), (5370, 407728), (5728, 382245), (5996, 365160), (6086, 359760), (7160, 305796), (7495, 292128), (8160, 268321), (8592, 254830), (8994, 243440), (9129, 239840), (10740, 203864), (11992, 182580), (12172, 179880), (14320, 152898), (14990, 146064), (15215, 143904), (17184, 127415), (17988, 121720), (18258, 119920), (21480, 101932), (22485, 97376), (23984, 91290), (24344, 89940), (25483, 85920), (28640, 76449), (29980, 73032), (30430, 71952), (35976, 60860), (36516, 59960), (42960, 50966), (44970, 48688), (45645, 47968)]