219482640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 804323520

約数和(自身を除く): 584840880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 131, 144, 156, 179, 180, 195, 208, 234, 240, 260, 262, 312, 358, 360, 390, 393, 468, 520, 524, 537, 585, 624, 655, 716, 720, 780, 786, 895, 936, 1040, 1048, 1074, 1170, 1179, 1310, 1432, 1560, 1572, 1611, 1703, 1790, 1872, 1965, 2096, 2148, 2327, 2340, 2358, 2620, 2685, 2864, 3120, 3144, 3222, 3406, 3580, 3930, 4296, 4654, 4680, 4716, 5109, 5240, 5370, 5895, 6288, 6444, 6812, 6981, 7160, 7860, 8055, 8515, 8592, 9308, 9360, 9432, 10218, 10480, 10740, 11635, 11790, 12888, 13624, 13962, 14320, 15327, 15720, 16110, 17030, 18616, 18864, 20436, 20943, 21480, 23270, 23449, 23580, 25545, 25776, 27248, 27924, 30654, 31440, 32220, 34060, 34905, 37232, 40872, 41886, 42960, 46540, 46898, 47160, 51090, 55848, 61308, 64440, 68120, 69810, 70347, 76635, 81744, 83772, 93080, 93796, 94320, 102180, 104715, 111696, 117245, 122616, 128880, 136240, 139620, 140694, 153270, 167544, 186160, 187592, 204360, 209430, 211041, 234490, 245232, 279240, 281388, 304837, 306540, 335088, 351735, 375184, 408720, 418860, 422082, 468980, 558480, 562776, 609674, 613080, 703470, 837720, 844164, 914511, 937960, 1055205, 1125552, 1219348, 1226160, 1406940, 1524185, 1675440, 1688328, 1829022, 1875920, 2110410, 2438696, 2743533, 2813880, 3048370, 3376656, 3658044, 4220820, 4572555, 4877392, 5487066, 5627760, 6096740, 7316088, 8441640, 9145110, 10974132, 12193480, 13717665, 14632176, 16883280, 18290220, 21948264, 24386960, 27435330, 36580440, 43896528, 54870660, 73160880, 109741320, 219482640]

約数ペア:

[(1, 219482640), (2, 109741320), (3, 73160880), (4, 54870660), (5, 43896528), (6, 36580440), (8, 27435330), (9, 24386960), (10, 21948264), (12, 18290220), (13, 16883280), (15, 14632176), (16, 13717665), (18, 12193480), (20, 10974132), (24, 9145110), (26, 8441640), (30, 7316088), (36, 6096740), (39, 5627760), (40, 5487066), (45, 4877392), (48, 4572555), (52, 4220820), (60, 3658044), (65, 3376656), (72, 3048370), (78, 2813880), (80, 2743533), (90, 2438696), (104, 2110410), (117, 1875920), (120, 1829022), (130, 1688328), (131, 1675440), (144, 1524185), (156, 1406940), (179, 1226160), (180, 1219348), (195, 1125552), (208, 1055205), (234, 937960), (240, 914511), (260, 844164), (262, 837720), (312, 703470), (358, 613080), (360, 609674), (390, 562776), (393, 558480), (468, 468980), (520, 422082), (524, 418860), (537, 408720), (585, 375184), (624, 351735), (655, 335088), (716, 306540), (720, 304837), (780, 281388), (786, 279240), (895, 245232), (936, 234490), (1040, 211041), (1048, 209430), (1074, 204360), (1170, 187592), (1179, 186160), (1310, 167544), (1432, 153270), (1560, 140694), (1572, 139620), (1611, 136240), (1703, 128880), (1790, 122616), (1872, 117245), (1965, 111696), (2096, 104715), (2148, 102180), (2327, 94320), (2340, 93796), (2358, 93080), (2620, 83772), (2685, 81744), (2864, 76635), (3120, 70347), (3144, 69810), (3222, 68120), (3406, 64440), (3580, 61308), (3930, 55848), (4296, 51090), (4654, 47160), (4680, 46898), (4716, 46540), (5109, 42960), (5240, 41886), (5370, 40872), (5895, 37232), (6288, 34905), (6444, 34060), (6812, 32220), (6981, 31440), (7160, 30654), (7860, 27924), (8055, 27248), (8515, 25776), (8592, 25545), (9308, 23580), (9360, 23449), (9432, 23270), (10218, 21480), (10480, 20943), (10740, 20436), (11635, 18864), (11790, 18616), (12888, 17030), (13624, 16110), (13962, 15720), (14320, 15327)]