68678552160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{278909}}^1$

素因数の和:278955

約数の個数: 240

約数和(自身を含む): 255135711600

約数和(自身を除く): 186457159440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 20520, 24624, 27360, 30780, 41040, 49248, 61560, 82080, 123120, 246240, 278909, 557818, 836727, 1115636, 1394545, 1673454, 2231272, 2510181, 2789090, 3346908, 4183635, 4462544, 5020362, 5299271, 5578180, 6693816, 7530543, 8367270, 8925088, 10040724, 10598542, 11156360, 12550905, 13387632, 15061086, 15897813, 16734540, 20081448, 21197084, 22312720, 22591629, 25101810, 26496355, 26775264, 30122172, 31795626, 33469080, 37652715, 40162896, 42394168, 44625440, 45183258, 47693439, 50203620, 52992710, 60244344, 63591252, 66938160, 75305430, 79489065, 80325792, 84788336, 90366516, 95386878, 100407240, 105985420, 112958145, 120488688, 127182504, 133876320, 143080317, 150610860, 158978130, 169576672, 180733032, 190773756, 200814480, 211970840, 225916290, 238467195, 240977376, 254365008, 286160634, 301221720, 317956260, 361466064, 381547512, 401628960, 423941680, 429240951, 451832580, 476934390, 508730016, 572321268, 602443440, 635912520, 715401585, 722932128, 763095024, 847883360, 858481902, 903665160, 953868780, 1144642536, 1204886880, 1271825040, 1430803170, 1526190048, 1716963804, 1807330320, 1907737560, 2146204755, 2289285072, 2543650080, 2861606340, 3433927608, 3614660640, 3815475120, 4292409510, 4578570144, 5723212680, 6867855216, 7630950240, 8584819020, 11446425360, 13735710432, 17169638040, 22892850720, 34339276080, 68678552160]

約数ペア:

[(1, 68678552160), (2, 34339276080), (3, 22892850720), (4, 17169638040), (5, 13735710432), (6, 11446425360), (8, 8584819020), (9, 7630950240), (10, 6867855216), (12, 5723212680), (15, 4578570144), (16, 4292409510), (18, 3815475120), (19, 3614660640), (20, 3433927608), (24, 2861606340), (27, 2543650080), (30, 2289285072), (32, 2146204755), (36, 1907737560), (38, 1807330320), (40, 1716963804), (45, 1526190048), (48, 1430803170), (54, 1271825040), (57, 1204886880), (60, 1144642536), (72, 953868780), (76, 903665160), (80, 858481902), (81, 847883360), (90, 763095024), (95, 722932128), (96, 715401585), (108, 635912520), (114, 602443440), (120, 572321268), (135, 508730016), (144, 476934390), (152, 451832580), (160, 429240951), (162, 423941680), (171, 401628960), (180, 381547512), (190, 361466064), (216, 317956260), (228, 301221720), (240, 286160634), (270, 254365008), (285, 240977376), (288, 238467195), (304, 225916290), (324, 211970840), (342, 200814480), (360, 190773756), (380, 180733032), (405, 169576672), (432, 158978130), (456, 150610860), (480, 143080317), (513, 133876320), (540, 127182504), (570, 120488688), (608, 112958145), (648, 105985420), (684, 100407240), (720, 95386878), (760, 90366516), (810, 84788336), (855, 80325792), (864, 79489065), (912, 75305430), (1026, 66938160), (1080, 63591252), (1140, 60244344), (1296, 52992710), (1368, 50203620), (1440, 47693439), (1520, 45183258), (1539, 44625440), (1620, 42394168), (1710, 40162896), (1824, 37652715), (2052, 33469080), (2160, 31795626), (2280, 30122172), (2565, 26775264), (2592, 26496355), (2736, 25101810), (3040, 22591629), (3078, 22312720), (3240, 21197084), (3420, 20081448), (4104, 16734540), (4320, 15897813), (4560, 15061086), (5130, 13387632), (5472, 12550905), (6156, 11156360), (6480, 10598542), (6840, 10040724), (7695, 8925088), (8208, 8367270), (9120, 7530543), (10260, 6693816), (12312, 5578180), (12960, 5299271), (13680, 5020362), (15390, 4462544), (16416, 4183635), (20520, 3346908), (24624, 2789090), (27360, 2510181), (30780, 2231272), (41040, 1673454), (49248, 1394545), (61560, 1115636), (82080, 836727), (123120, 557818), (246240, 278909)]