20808579600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2791}}^1$

素因数の和:2943

約数の個数: 360

約数和(自身を含む): 76737003200

約数和(自身を除く): 55928423600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 109, 114, 120, 144, 150, 152, 171, 180, 190, 200, 218, 225, 228, 240, 285, 300, 304, 327, 342, 360, 380, 400, 436, 450, 456, 475, 545, 570, 600, 654, 684, 720, 760, 855, 872, 900, 912, 950, 981, 1090, 1140, 1200, 1308, 1368, 1425, 1520, 1635, 1710, 1744, 1800, 1900, 1962, 2071, 2180, 2280, 2616, 2725, 2736, 2791, 2850, 3270, 3420, 3600, 3800, 3924, 4142, 4275, 4360, 4560, 4905, 5232, 5450, 5582, 5700, 6213, 6540, 6840, 7600, 7848, 8175, 8284, 8373, 8550, 8720, 9810, 10355, 10900, 11164, 11400, 12426, 13080, 13680, 13955, 15696, 16350, 16568, 16746, 17100, 18639, 19620, 20710, 21800, 22328, 22800, 24525, 24852, 25119, 26160, 27910, 31065, 32700, 33136, 33492, 34200, 37278, 39240, 41420, 41865, 43600, 44656, 49050, 49704, 50238, 51775, 53029, 55820, 62130, 65400, 66984, 68400, 69775, 74556, 78480, 82840, 83730, 93195, 98100, 99408, 100476, 103550, 106058, 111640, 124260, 125595, 130800, 133968, 139550, 149112, 155325, 159087, 165680, 167460, 186390, 196200, 200952, 207100, 209325, 212116, 223280, 248520, 251190, 265145, 279100, 298224, 304219, 310650, 318174, 334920, 372780, 392400, 401904, 414200, 418650, 424232, 465975, 477261, 497040, 502380, 530290, 558200, 608438, 621300, 627975, 636348, 669840, 745560, 795435, 828400, 837300, 848464, 912657, 931950, 954522, 1004760, 1060580, 1116400, 1216876, 1242600, 1255950, 1272696, 1325725, 1491120, 1521095, 1590870, 1674600, 1825314, 1863900, 1909044, 2009520, 2121160, 2386305, 2433752, 2485200, 2511900, 2545392, 2651450, 2737971, 3042190, 3181740, 3349200, 3650628, 3727800, 3818088, 3977175, 4242320, 4563285, 4772610, 4867504, 5023800, 5302900, 5475942, 5780161, 6084380, 6363480, 7301256, 7455600, 7605475, 7636176, 7954350, 9126570, 9545220, 10047600, 10605800, 10951884, 11560322, 11931525, 12168760, 12726960, 13689855, 14602512, 15210950, 15908700, 17340483, 18253140, 19090440, 21211600, 21903768, 22816425, 23120644, 23863050, 24337520, 27379710, 28900805, 30421900, 31817400, 34680966, 36506280, 38180880, 43807536, 45632850, 46241288, 47726100, 52021449, 54759420, 57801610, 60843800, 63634800, 68449275, 69361932, 73012560, 86702415, 91265700, 92482576, 95452200, 104042898, 109518840, 115603220, 121687600, 136898550, 138723864, 144504025, 173404830, 182531400, 190904400, 208085796, 219037680, 231206440, 260107245, 273797100, 277447728, 289008050, 346809660, 365062800, 416171592, 433512075, 462412880, 520214490, 547594200, 578016100, 693619320, 832343184, 867024150, 1040428980, 1095188400, 1156032200, 1300536225, 1387238640, 1734048300, 2080857960, 2312064400, 2601072450, 3468096600, 4161715920, 5202144900, 6936193200, 10404289800, 20808579600]

約数ペア:

[(1, 20808579600), (2, 10404289800), (3, 6936193200), (4, 5202144900), (5, 4161715920), (6, 3468096600), (8, 2601072450), (9, 2312064400), (10, 2080857960), (12, 1734048300), (15, 1387238640), (16, 1300536225), (18, 1156032200), (19, 1095188400), (20, 1040428980), (24, 867024150), (25, 832343184), (30, 693619320), (36, 578016100), (38, 547594200), (40, 520214490), (45, 462412880), (48, 433512075), (50, 416171592), (57, 365062800), (60, 346809660), (72, 289008050), (75, 277447728), (76, 273797100), (80, 260107245), (90, 231206440), (95, 219037680), (100, 208085796), (109, 190904400), (114, 182531400), (120, 173404830), (144, 144504025), (150, 138723864), (152, 136898550), (171, 121687600), (180, 115603220), (190, 109518840), (200, 104042898), (218, 95452200), (225, 92482576), (228, 91265700), (240, 86702415), (285, 73012560), (300, 69361932), (304, 68449275), (327, 63634800), (342, 60843800), (360, 57801610), (380, 54759420), (400, 52021449), (436, 47726100), (450, 46241288), (456, 45632850), (475, 43807536), (545, 38180880), (570, 36506280), (600, 34680966), (654, 31817400), (684, 30421900), (720, 28900805), (760, 27379710), (855, 24337520), (872, 23863050), (900, 23120644), (912, 22816425), (950, 21903768), (981, 21211600), (1090, 19090440), (1140, 18253140), (1200, 17340483), (1308, 15908700), (1368, 15210950), (1425, 14602512), (1520, 13689855), (1635, 12726960), (1710, 12168760), (1744, 11931525), (1800, 11560322), (1900, 10951884), (1962, 10605800), (2071, 10047600), (2180, 9545220), (2280, 9126570), (2616, 7954350), (2725, 7636176), (2736, 7605475), (2791, 7455600), (2850, 7301256), (3270, 6363480), (3420, 6084380), (3600, 5780161), (3800, 5475942), (3924, 5302900), (4142, 5023800), (4275, 4867504), (4360, 4772610), (4560, 4563285), (4905, 4242320), (5232, 3977175), (5450, 3818088), (5582, 3727800), (5700, 3650628), (6213, 3349200), (6540, 3181740), (6840, 3042190), (7600, 2737971), (7848, 2651450), (8175, 2545392), (8284, 2511900), (8373, 2485200), (8550, 2433752), (8720, 2386305), (9810, 2121160), (10355, 2009520), (10900, 1909044), (11164, 1863900), (11400, 1825314), (12426, 1674600), (13080, 1590870), (13680, 1521095), (13955, 1491120), (15696, 1325725), (16350, 1272696), (16568, 1255950), (16746, 1242600), (17100, 1216876), (18639, 1116400), (19620, 1060580), (20710, 1004760), (21800, 954522), (22328, 931950), (22800, 912657), (24525, 848464), (24852, 837300), (25119, 828400), (26160, 795435), (27910, 745560), (31065, 669840), (32700, 636348), (33136, 627975), (33492, 621300), (34200, 608438), (37278, 558200), (39240, 530290), (41420, 502380), (41865, 497040), (43600, 477261), (44656, 465975), (49050, 424232), (49704, 418650), (50238, 414200), (51775, 401904), (53029, 392400), (55820, 372780), (62130, 334920), (65400, 318174), (66984, 310650), (68400, 304219), (69775, 298224), (74556, 279100), (78480, 265145), (82840, 251190), (83730, 248520), (93195, 223280), (98100, 212116), (99408, 209325), (100476, 207100), (103550, 200952), (106058, 196200), (111640, 186390), (124260, 167460), (125595, 165680), (130800, 159087), (133968, 155325), (139550, 149112)]