2021856480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2539}}^1$

素因数の和:2646

約数の個数: 288

約数和(自身を含む): 7988198400

約数和(自身を除く): 5966341920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 158, 160, 168, 180, 210, 224, 237, 240, 252, 280, 288, 315, 316, 336, 360, 395, 420, 474, 480, 504, 553, 560, 630, 632, 672, 711, 720, 790, 840, 948, 1008, 1106, 1120, 1185, 1260, 1264, 1422, 1440, 1580, 1659, 1680, 1896, 2016, 2212, 2370, 2520, 2528, 2539, 2765, 2844, 3160, 3318, 3360, 3555, 3792, 4424, 4740, 4977, 5040, 5078, 5530, 5688, 6320, 6636, 7110, 7584, 7617, 8295, 8848, 9480, 9954, 10080, 10156, 11060, 11376, 12640, 12695, 13272, 14220, 15234, 16590, 17696, 17773, 18960, 19908, 20312, 22120, 22752, 22851, 24885, 25390, 26544, 28440, 30468, 33180, 35546, 37920, 38085, 39816, 40624, 44240, 45702, 49770, 50780, 53088, 53319, 56880, 60936, 66360, 71092, 76170, 79632, 81248, 88480, 88865, 91404, 99540, 101560, 106638, 113760, 114255, 121872, 132720, 142184, 152340, 159264, 159957, 177730, 182808, 199080, 200581, 203120, 213276, 228510, 243744, 265440, 266595, 284368, 304680, 319914, 355460, 365616, 398160, 401162, 406240, 426552, 457020, 533190, 568736, 601743, 609360, 639828, 710920, 731232, 796320, 799785, 802324, 853104, 914040, 1002905, 1066380, 1203486, 1218720, 1279656, 1404067, 1421840, 1599570, 1604648, 1706208, 1805229, 1828080, 2005810, 2132760, 2406972, 2559312, 2808134, 2843680, 3008715, 3199140, 3209296, 3610458, 3656160, 4011620, 4212201, 4265520, 4813944, 5118624, 5616268, 6017430, 6398280, 6418592, 7020335, 7220916, 8023240, 8424402, 8531040, 9026145, 9627888, 11232536, 12034860, 12636603, 12796560, 14040670, 14441832, 16046480, 16848804, 18052290, 19255776, 21061005, 22465072, 24069720, 25273206, 25593120, 28081340, 28883664, 32092960, 33697608, 36104580, 42122010, 44930144, 48139440, 50546412, 56162680, 57767328, 63183015, 67395216, 72209160, 84244020, 96278880, 101092824, 112325360, 126366030, 134790432, 144418320, 168488040, 202185648, 224650720, 252732060, 288836640, 336976080, 404371296, 505464120, 673952160, 1010928240, 2021856480]

約数ペア:

[(1, 2021856480), (2, 1010928240), (3, 673952160), (4, 505464120), (5, 404371296), (6, 336976080), (7, 288836640), (8, 252732060), (9, 224650720), (10, 202185648), (12, 168488040), (14, 144418320), (15, 134790432), (16, 126366030), (18, 112325360), (20, 101092824), (21, 96278880), (24, 84244020), (28, 72209160), (30, 67395216), (32, 63183015), (35, 57767328), (36, 56162680), (40, 50546412), (42, 48139440), (45, 44930144), (48, 42122010), (56, 36104580), (60, 33697608), (63, 32092960), (70, 28883664), (72, 28081340), (79, 25593120), (80, 25273206), (84, 24069720), (90, 22465072), (96, 21061005), (105, 19255776), (112, 18052290), (120, 16848804), (126, 16046480), (140, 14441832), (144, 14040670), (158, 12796560), (160, 12636603), (168, 12034860), (180, 11232536), (210, 9627888), (224, 9026145), (237, 8531040), (240, 8424402), (252, 8023240), (280, 7220916), (288, 7020335), (315, 6418592), (316, 6398280), (336, 6017430), (360, 5616268), (395, 5118624), (420, 4813944), (474, 4265520), (480, 4212201), (504, 4011620), (553, 3656160), (560, 3610458), (630, 3209296), (632, 3199140), (672, 3008715), (711, 2843680), (720, 2808134), (790, 2559312), (840, 2406972), (948, 2132760), (1008, 2005810), (1106, 1828080), (1120, 1805229), (1185, 1706208), (1260, 1604648), (1264, 1599570), (1422, 1421840), (1440, 1404067), (1580, 1279656), (1659, 1218720), (1680, 1203486), (1896, 1066380), (2016, 1002905), (2212, 914040), (2370, 853104), (2520, 802324), (2528, 799785), (2539, 796320), (2765, 731232), (2844, 710920), (3160, 639828), (3318, 609360), (3360, 601743), (3555, 568736), (3792, 533190), (4424, 457020), (4740, 426552), (4977, 406240), (5040, 401162), (5078, 398160), (5530, 365616), (5688, 355460), (6320, 319914), (6636, 304680), (7110, 284368), (7584, 266595), (7617, 265440), (8295, 243744), (8848, 228510), (9480, 213276), (9954, 203120), (10080, 200581), (10156, 199080), (11060, 182808), (11376, 177730), (12640, 159957), (12695, 159264), (13272, 152340), (14220, 142184), (15234, 132720), (16590, 121872), (17696, 114255), (17773, 113760), (18960, 106638), (19908, 101560), (20312, 99540), (22120, 91404), (22752, 88865), (22851, 88480), (24885, 81248), (25390, 79632), (26544, 76170), (28440, 71092), (30468, 66360), (33180, 60936), (35546, 56880), (37920, 53319), (38085, 53088), (39816, 50780), (40624, 49770), (44240, 45702)]