20154496560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4967}}^1$

素因数の和:5076

約数の個数: 320

約数和(自身を含む): 71853972480

約数和(自身を除く): 51699475920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 53, 55, 58, 60, 66, 80, 87, 88, 106, 110, 116, 120, 132, 145, 159, 165, 174, 176, 212, 220, 232, 240, 264, 265, 290, 318, 319, 330, 348, 424, 435, 440, 464, 528, 530, 580, 583, 636, 638, 660, 696, 795, 848, 870, 880, 957, 1060, 1160, 1166, 1272, 1276, 1320, 1392, 1537, 1590, 1595, 1740, 1749, 1914, 2120, 2320, 2332, 2544, 2552, 2640, 2915, 3074, 3180, 3190, 3480, 3498, 3828, 4240, 4611, 4664, 4785, 4967, 5104, 5830, 6148, 6360, 6380, 6960, 6996, 7656, 7685, 8745, 9222, 9328, 9570, 9934, 11660, 12296, 12720, 12760, 13992, 14901, 15312, 15370, 16907, 17490, 18444, 19140, 19868, 23055, 23320, 24592, 24835, 25520, 27984, 29802, 30740, 33814, 34980, 36888, 38280, 39736, 46110, 46640, 49670, 50721, 54637, 59604, 61480, 67628, 69960, 73776, 74505, 76560, 79472, 84535, 92220, 99340, 101442, 109274, 119208, 122960, 135256, 139920, 144043, 149010, 163911, 169070, 184440, 198680, 202884, 218548, 238416, 253605, 263251, 270512, 273185, 288086, 298020, 327822, 338140, 368880, 397360, 405768, 432129, 437096, 507210, 526502, 546370, 576172, 596040, 655644, 676280, 720215, 789753, 811536, 819555, 864258, 874192, 1014420, 1053004, 1092740, 1152344, 1192080, 1311288, 1316255, 1352560, 1440430, 1579506, 1584473, 1639110, 1728516, 2028840, 2106008, 2160645, 2185480, 2304688, 2622576, 2632510, 2880860, 2895761, 3159012, 3168946, 3278220, 3457032, 3948765, 4057680, 4212016, 4321290, 4370960, 4753419, 5265020, 5761720, 5791522, 6318024, 6337892, 6556440, 6914064, 7634279, 7897530, 7922365, 8642580, 8687283, 9506838, 10530040, 11523440, 11583044, 12636048, 12675784, 13112880, 14478805, 15268558, 15795060, 15844730, 17285160, 17374566, 19013676, 21060080, 22902837, 23166088, 23767095, 25351568, 28957610, 30537116, 31590120, 31689460, 34570320, 34749132, 38027352, 38171395, 43436415, 45805674, 46332176, 47534190, 57915220, 61074232, 63180240, 63378920, 69498264, 76054704, 76342790, 83977069, 86872830, 91611348, 95068380, 114514185, 115830440, 122148464, 126757840, 138996528, 152685580, 167954138, 173745660, 183222696, 190136760, 229028370, 231660880, 251931207, 305371160, 335908276, 347491320, 366445392, 380273520, 419885345, 458056740, 503862414, 610742320, 671816552, 694982640, 839770690, 916113480, 1007724828, 1259656035, 1343633104, 1679541380, 1832226960, 2015449656, 2519312070, 3359082760, 4030899312, 5038624140, 6718165520, 10077248280, 20154496560]

約数ペア:

[(1, 20154496560), (2, 10077248280), (3, 6718165520), (4, 5038624140), (5, 4030899312), (6, 3359082760), (8, 2519312070), (10, 2015449656), (11, 1832226960), (12, 1679541380), (15, 1343633104), (16, 1259656035), (20, 1007724828), (22, 916113480), (24, 839770690), (29, 694982640), (30, 671816552), (33, 610742320), (40, 503862414), (44, 458056740), (48, 419885345), (53, 380273520), (55, 366445392), (58, 347491320), (60, 335908276), (66, 305371160), (80, 251931207), (87, 231660880), (88, 229028370), (106, 190136760), (110, 183222696), (116, 173745660), (120, 167954138), (132, 152685580), (145, 138996528), (159, 126757840), (165, 122148464), (174, 115830440), (176, 114514185), (212, 95068380), (220, 91611348), (232, 86872830), (240, 83977069), (264, 76342790), (265, 76054704), (290, 69498264), (318, 63378920), (319, 63180240), (330, 61074232), (348, 57915220), (424, 47534190), (435, 46332176), (440, 45805674), (464, 43436415), (528, 38171395), (530, 38027352), (580, 34749132), (583, 34570320), (636, 31689460), (638, 31590120), (660, 30537116), (696, 28957610), (795, 25351568), (848, 23767095), (870, 23166088), (880, 22902837), (957, 21060080), (1060, 19013676), (1160, 17374566), (1166, 17285160), (1272, 15844730), (1276, 15795060), (1320, 15268558), (1392, 14478805), (1537, 13112880), (1590, 12675784), (1595, 12636048), (1740, 11583044), (1749, 11523440), (1914, 10530040), (2120, 9506838), (2320, 8687283), (2332, 8642580), (2544, 7922365), (2552, 7897530), (2640, 7634279), (2915, 6914064), (3074, 6556440), (3180, 6337892), (3190, 6318024), (3480, 5791522), (3498, 5761720), (3828, 5265020), (4240, 4753419), (4611, 4370960), (4664, 4321290), (4785, 4212016), (4967, 4057680), (5104, 3948765), (5830, 3457032), (6148, 3278220), (6360, 3168946), (6380, 3159012), (6960, 2895761), (6996, 2880860), (7656, 2632510), (7685, 2622576), (8745, 2304688), (9222, 2185480), (9328, 2160645), (9570, 2106008), (9934, 2028840), (11660, 1728516), (12296, 1639110), (12720, 1584473), (12760, 1579506), (13992, 1440430), (14901, 1352560), (15312, 1316255), (15370, 1311288), (16907, 1192080), (17490, 1152344), (18444, 1092740), (19140, 1053004), (19868, 1014420), (23055, 874192), (23320, 864258), (24592, 819555), (24835, 811536), (25520, 789753), (27984, 720215), (29802, 676280), (30740, 655644), (33814, 596040), (34980, 576172), (36888, 546370), (38280, 526502), (39736, 507210), (46110, 437096), (46640, 432129), (49670, 405768), (50721, 397360), (54637, 368880), (59604, 338140), (61480, 327822), (67628, 298020), (69960, 288086), (73776, 273185), (74505, 270512), (76560, 263251), (79472, 253605), (84535, 238416), (92220, 218548), (99340, 202884), (101442, 198680), (109274, 184440), (119208, 169070), (122960, 163911), (135256, 149010), (139920, 144043)]