19254885840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{80309}}^1$

素因数の和:80371

約数の個数: 200

約数和(自身を含む): 68683360680

約数和(自身を除く): 49428474840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 270, 296, 324, 333, 360, 370, 405, 432, 444, 540, 555, 592, 648, 666, 720, 740, 810, 888, 999, 1080, 1110, 1296, 1332, 1480, 1620, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 2997, 3240, 3330, 3996, 4440, 4995, 5328, 5994, 6480, 6660, 7992, 8880, 9990, 11988, 13320, 14985, 15984, 19980, 23976, 26640, 29970, 39960, 47952, 59940, 79920, 80309, 119880, 160618, 239760, 240927, 321236, 401545, 481854, 642472, 722781, 803090, 963708, 1204635, 1284944, 1445562, 1606180, 1927416, 2168343, 2409270, 2891124, 2971433, 3212360, 3613905, 3854832, 4336686, 4818540, 5782248, 5942866, 6424720, 6505029, 7227810, 8673372, 8914299, 9637080, 10841715, 11564496, 11885732, 13010058, 14455620, 14857165, 17346744, 17828598, 19274160, 21683430, 23771464, 26020116, 26742897, 28911240, 29714330, 32525145, 34693488, 35657196, 43366860, 44571495, 47542928, 52040232, 53485794, 57822480, 59428660, 65050290, 71314392, 80228691, 86733720, 89142990, 104080464, 106971588, 118857320, 130100580, 133714485, 142628784, 160457382, 173467440, 178285980, 213943176, 237714640, 240686073, 260201160, 267428970, 320914764, 356571960, 401143455, 427886352, 481372146, 520402320, 534857940, 641829528, 713143920, 802286910, 962744292, 1069715880, 1203430365, 1283659056, 1604573820, 1925488584, 2139431760, 2406860730, 3209147640, 3850977168, 4813721460, 6418295280, 9627442920, 19254885840]

約数ペア:

[(1, 19254885840), (2, 9627442920), (3, 6418295280), (4, 4813721460), (5, 3850977168), (6, 3209147640), (8, 2406860730), (9, 2139431760), (10, 1925488584), (12, 1604573820), (15, 1283659056), (16, 1203430365), (18, 1069715880), (20, 962744292), (24, 802286910), (27, 713143920), (30, 641829528), (36, 534857940), (37, 520402320), (40, 481372146), (45, 427886352), (48, 401143455), (54, 356571960), (60, 320914764), (72, 267428970), (74, 260201160), (80, 240686073), (81, 237714640), (90, 213943176), (108, 178285980), (111, 173467440), (120, 160457382), (135, 142628784), (144, 133714485), (148, 130100580), (162, 118857320), (180, 106971588), (185, 104080464), (216, 89142990), (222, 86733720), (240, 80228691), (270, 71314392), (296, 65050290), (324, 59428660), (333, 57822480), (360, 53485794), (370, 52040232), (405, 47542928), (432, 44571495), (444, 43366860), (540, 35657196), (555, 34693488), (592, 32525145), (648, 29714330), (666, 28911240), (720, 26742897), (740, 26020116), (810, 23771464), (888, 21683430), (999, 19274160), (1080, 17828598), (1110, 17346744), (1296, 14857165), (1332, 14455620), (1480, 13010058), (1620, 11885732), (1665, 11564496), (1776, 10841715), (1998, 9637080), (2160, 8914299), (2220, 8673372), (2664, 7227810), (2960, 6505029), (2997, 6424720), (3240, 5942866), (3330, 5782248), (3996, 4818540), (4440, 4336686), (4995, 3854832), (5328, 3613905), (5994, 3212360), (6480, 2971433), (6660, 2891124), (7992, 2409270), (8880, 2168343), (9990, 1927416), (11988, 1606180), (13320, 1445562), (14985, 1284944), (15984, 1204635), (19980, 963708), (23976, 803090), (26640, 722781), (29970, 642472), (39960, 481854), (47952, 401545), (59940, 321236), (79920, 240927), (80309, 239760), (119880, 160618)]