53666280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 256

約数和(自身を含む): 196992000

約数和(自身を除く): 143325720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 37, 40, 45, 51, 54, 60, 68, 72, 74, 79, 85, 90, 102, 108, 111, 120, 135, 136, 148, 153, 158, 170, 180, 185, 204, 216, 222, 237, 255, 270, 296, 306, 316, 333, 340, 360, 370, 395, 408, 444, 459, 474, 510, 540, 555, 612, 629, 632, 666, 680, 711, 740, 765, 790, 888, 918, 948, 999, 1020, 1080, 1110, 1185, 1224, 1258, 1332, 1343, 1422, 1480, 1530, 1580, 1665, 1836, 1887, 1896, 1998, 2040, 2133, 2220, 2295, 2370, 2516, 2664, 2686, 2844, 2923, 3060, 3145, 3160, 3330, 3555, 3672, 3774, 3996, 4029, 4266, 4440, 4590, 4740, 4995, 5032, 5372, 5661, 5688, 5846, 6120, 6290, 6660, 6715, 7110, 7548, 7992, 8058, 8532, 8769, 9180, 9435, 9480, 9990, 10665, 10744, 11322, 11692, 12087, 12580, 13320, 13430, 14220, 14615, 15096, 16116, 16983, 17064, 17538, 18360, 18870, 19980, 20145, 21330, 22644, 23384, 24174, 25160, 26307, 26860, 28305, 28440, 29230, 32232, 33966, 35076, 36261, 37740, 39960, 40290, 42660, 43845, 45288, 48348, 49691, 52614, 53720, 56610, 58460, 60435, 67932, 70152, 72522, 75480, 78921, 80580, 84915, 85320, 87690, 96696, 99382, 105228, 113220, 116920, 120870, 131535, 135864, 145044, 149073, 157842, 161160, 169830, 175380, 181305, 198764, 210456, 226440, 241740, 248455, 263070, 290088, 298146, 315684, 339660, 350760, 362610, 394605, 397528, 447219, 483480, 496910, 526140, 596292, 631368, 679320, 725220, 745365, 789210, 894438, 993820, 1052280, 1192584, 1341657, 1450440, 1490730, 1578420, 1788876, 1987640, 2236095, 2683314, 2981460, 3156840, 3577752, 4472190, 5366628, 5962920, 6708285, 8944380, 10733256, 13416570, 17888760, 26833140, 53666280]

約数ペア:

[(1, 53666280), (2, 26833140), (3, 17888760), (4, 13416570), (5, 10733256), (6, 8944380), (8, 6708285), (9, 5962920), (10, 5366628), (12, 4472190), (15, 3577752), (17, 3156840), (18, 2981460), (20, 2683314), (24, 2236095), (27, 1987640), (30, 1788876), (34, 1578420), (36, 1490730), (37, 1450440), (40, 1341657), (45, 1192584), (51, 1052280), (54, 993820), (60, 894438), (68, 789210), (72, 745365), (74, 725220), (79, 679320), (85, 631368), (90, 596292), (102, 526140), (108, 496910), (111, 483480), (120, 447219), (135, 397528), (136, 394605), (148, 362610), (153, 350760), (158, 339660), (170, 315684), (180, 298146), (185, 290088), (204, 263070), (216, 248455), (222, 241740), (237, 226440), (255, 210456), (270, 198764), (296, 181305), (306, 175380), (316, 169830), (333, 161160), (340, 157842), (360, 149073), (370, 145044), (395, 135864), (408, 131535), (444, 120870), (459, 116920), (474, 113220), (510, 105228), (540, 99382), (555, 96696), (612, 87690), (629, 85320), (632, 84915), (666, 80580), (680, 78921), (711, 75480), (740, 72522), (765, 70152), (790, 67932), (888, 60435), (918, 58460), (948, 56610), (999, 53720), (1020, 52614), (1080, 49691), (1110, 48348), (1185, 45288), (1224, 43845), (1258, 42660), (1332, 40290), (1343, 39960), (1422, 37740), (1480, 36261), (1530, 35076), (1580, 33966), (1665, 32232), (1836, 29230), (1887, 28440), (1896, 28305), (1998, 26860), (2040, 26307), (2133, 25160), (2220, 24174), (2295, 23384), (2370, 22644), (2516, 21330), (2664, 20145), (2686, 19980), (2844, 18870), (2923, 18360), (3060, 17538), (3145, 17064), (3160, 16983), (3330, 16116), (3555, 15096), (3672, 14615), (3774, 14220), (3996, 13430), (4029, 13320), (4266, 12580), (4440, 12087), (4590, 11692), (4740, 11322), (4995, 10744), (5032, 10665), (5372, 9990), (5661, 9480), (5688, 9435), (5846, 9180), (6120, 8769), (6290, 8532), (6660, 8058), (6715, 7992), (7110, 7548)]