388032120

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1937

約数の個数: 224

約数和(自身を含む): 1496797920

約数和(自身を除く): 1108765800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1901, 1944, 2268, 2430, 2520, 2835, 2916, 3240, 3402, 3645, 3780, 3802, 4536, 4860, 5103, 5670, 5703, 5832, 6804, 7290, 7560, 7604, 8505, 9505, 9720, 10206, 11340, 11406, 13307, 13608, 14580, 15208, 17010, 17109, 19010, 20412, 22680, 22812, 25515, 26614, 28515, 29160, 34020, 34218, 38020, 39921, 40824, 45624, 51030, 51327, 53228, 57030, 66535, 68040, 68436, 76040, 79842, 85545, 102060, 102654, 106456, 114060, 119763, 133070, 136872, 153981, 159684, 171090, 199605, 204120, 205308, 228120, 239526, 256635, 266140, 307962, 319368, 342180, 359289, 399210, 410616, 461943, 479052, 513270, 532280, 598815, 615924, 684360, 718578, 769905, 798420, 923886, 958104, 1026540, 1077867, 1197630, 1231848, 1385829, 1437156, 1539810, 1596840, 1796445, 1847772, 2053080, 2155734, 2309715, 2395260, 2771658, 2874312, 3079620, 3233601, 3592890, 3695544, 4311468, 4619430, 4790520, 5389335, 5543316, 6159240, 6467202, 6929145, 7185780, 8622936, 9238860, 9700803, 10778670, 11086632, 12934404, 13858290, 14371560, 16168005, 18477720, 19401606, 21557340, 25868808, 27716580, 32336010, 38803212, 43114680, 48504015, 55433160, 64672020, 77606424, 97008030, 129344040, 194016060, 388032120]

約数ペア:

[(1, 388032120), (2, 194016060), (3, 129344040), (4, 97008030), (5, 77606424), (6, 64672020), (7, 55433160), (8, 48504015), (9, 43114680), (10, 38803212), (12, 32336010), (14, 27716580), (15, 25868808), (18, 21557340), (20, 19401606), (21, 18477720), (24, 16168005), (27, 14371560), (28, 13858290), (30, 12934404), (35, 11086632), (36, 10778670), (40, 9700803), (42, 9238860), (45, 8622936), (54, 7185780), (56, 6929145), (60, 6467202), (63, 6159240), (70, 5543316), (72, 5389335), (81, 4790520), (84, 4619430), (90, 4311468), (105, 3695544), (108, 3592890), (120, 3233601), (126, 3079620), (135, 2874312), (140, 2771658), (162, 2395260), (168, 2309715), (180, 2155734), (189, 2053080), (210, 1847772), (216, 1796445), (243, 1596840), (252, 1539810), (270, 1437156), (280, 1385829), (315, 1231848), (324, 1197630), (360, 1077867), (378, 1026540), (405, 958104), (420, 923886), (486, 798420), (504, 769905), (540, 718578), (567, 684360), (630, 615924), (648, 598815), (729, 532280), (756, 513270), (810, 479052), (840, 461943), (945, 410616), (972, 399210), (1080, 359289), (1134, 342180), (1215, 319368), (1260, 307962), (1458, 266140), (1512, 256635), (1620, 239526), (1701, 228120), (1890, 205308), (1901, 204120), (1944, 199605), (2268, 171090), (2430, 159684), (2520, 153981), (2835, 136872), (2916, 133070), (3240, 119763), (3402, 114060), (3645, 106456), (3780, 102654), (3802, 102060), (4536, 85545), (4860, 79842), (5103, 76040), (5670, 68436), (5703, 68040), (5832, 66535), (6804, 57030), (7290, 53228), (7560, 51327), (7604, 51030), (8505, 45624), (9505, 40824), (9720, 39921), (10206, 38020), (11340, 34218), (11406, 34020), (13307, 29160), (13608, 28515), (14580, 26614), (15208, 25515), (17010, 22812), (17109, 22680), (19010, 20412)]