52215840

素因数分解:

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

素因数の和:126

約数の個数: 288

約数和(自身を含む): 198132480

約数和(自身を除く): 145916640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 79, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 158, 160, 162, 170, 180, 204, 216, 237, 240, 243, 255, 270, 272, 288, 306, 316, 324, 340, 360, 395, 405, 408, 432, 459, 474, 480, 486, 510, 540, 544, 612, 632, 648, 680, 711, 720, 765, 790, 810, 816, 864, 918, 948, 972, 1020, 1080, 1185, 1215, 1224, 1264, 1296, 1343, 1360, 1377, 1422, 1440, 1530, 1580, 1620, 1632, 1836, 1896, 1944, 2040, 2133, 2160, 2295, 2370, 2430, 2448, 2528, 2592, 2686, 2720, 2754, 2844, 3060, 3160, 3240, 3555, 3672, 3792, 3888, 4029, 4080, 4131, 4266, 4320, 4590, 4740, 4860, 4896, 5372, 5508, 5688, 6120, 6320, 6399, 6480, 6715, 6885, 7110, 7344, 7584, 7776, 8058, 8160, 8262, 8532, 9180, 9480, 9720, 10665, 10744, 11016, 11376, 12087, 12240, 12640, 12798, 12960, 13430, 13770, 14220, 14688, 16116, 16524, 17064, 18360, 18960, 19197, 19440, 20145, 20655, 21330, 21488, 22032, 22752, 24174, 24480, 25596, 26860, 27540, 28440, 31995, 32232, 33048, 34128, 36261, 36720, 37920, 38394, 38880, 40290, 41310, 42660, 42976, 44064, 48348, 51192, 53720, 55080, 56880, 60435, 63990, 64464, 66096, 68256, 72522, 73440, 76788, 80580, 82620, 85320, 95985, 96696, 102384, 107440, 108783, 110160, 113760, 120870, 127980, 128928, 132192, 145044, 153576, 161160, 165240, 170640, 181305, 191970, 193392, 204768, 214880, 217566, 220320, 241740, 255960, 290088, 307152, 322320, 326349, 330480, 341280, 362610, 383940, 386784, 435132, 483480, 511920, 543915, 580176, 614304, 644640, 652698, 660960, 725220, 767880, 870264, 966960, 1023840, 1087830, 1160352, 1305396, 1450440, 1535760, 1631745, 1740528, 1933920, 2175660, 2610792, 2900880, 3071520, 3263490, 3481056, 4351320, 5221584, 5801760, 6526980, 8702640, 10443168, 13053960, 17405280, 26107920, 52215840]

約数ペア:

[(1, 52215840), (2, 26107920), (3, 17405280), (4, 13053960), (5, 10443168), (6, 8702640), (8, 6526980), (9, 5801760), (10, 5221584), (12, 4351320), (15, 3481056), (16, 3263490), (17, 3071520), (18, 2900880), (20, 2610792), (24, 2175660), (27, 1933920), (30, 1740528), (32, 1631745), (34, 1535760), (36, 1450440), (40, 1305396), (45, 1160352), (48, 1087830), (51, 1023840), (54, 966960), (60, 870264), (68, 767880), (72, 725220), (79, 660960), (80, 652698), (81, 644640), (85, 614304), (90, 580176), (96, 543915), (102, 511920), (108, 483480), (120, 435132), (135, 386784), (136, 383940), (144, 362610), (153, 341280), (158, 330480), (160, 326349), (162, 322320), (170, 307152), (180, 290088), (204, 255960), (216, 241740), (237, 220320), (240, 217566), (243, 214880), (255, 204768), (270, 193392), (272, 191970), (288, 181305), (306, 170640), (316, 165240), (324, 161160), (340, 153576), (360, 145044), (395, 132192), (405, 128928), (408, 127980), (432, 120870), (459, 113760), (474, 110160), (480, 108783), (486, 107440), (510, 102384), (540, 96696), (544, 95985), (612, 85320), (632, 82620), (648, 80580), (680, 76788), (711, 73440), (720, 72522), (765, 68256), (790, 66096), (810, 64464), (816, 63990), (864, 60435), (918, 56880), (948, 55080), (972, 53720), (1020, 51192), (1080, 48348), (1185, 44064), (1215, 42976), (1224, 42660), (1264, 41310), (1296, 40290), (1343, 38880), (1360, 38394), (1377, 37920), (1422, 36720), (1440, 36261), (1530, 34128), (1580, 33048), (1620, 32232), (1632, 31995), (1836, 28440), (1896, 27540), (1944, 26860), (2040, 25596), (2133, 24480), (2160, 24174), (2295, 22752), (2370, 22032), (2430, 21488), (2448, 21330), (2528, 20655), (2592, 20145), (2686, 19440), (2720, 19197), (2754, 18960), (2844, 18360), (3060, 17064), (3160, 16524), (3240, 16116), (3555, 14688), (3672, 14220), (3792, 13770), (3888, 13430), (4029, 12960), (4080, 12798), (4131, 12640), (4266, 12240), (4320, 12087), (4590, 11376), (4740, 11016), (4860, 10744), (4896, 10665), (5372, 9720), (5508, 9480), (5688, 9180), (6120, 8532), (6320, 8262), (6399, 8160), (6480, 8058), (6715, 7776), (6885, 7584), (7110, 7344)]