219801557120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{8209}}^1$

素因数の和:8375

約数の個数: 256

約数和(自身を含む): 586060012800

約数和(自身を除く): 366258455680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 107, 115, 128, 136, 160, 170, 184, 214, 230, 272, 320, 340, 368, 391, 428, 460, 535, 544, 640, 680, 736, 782, 856, 920, 1070, 1088, 1360, 1472, 1564, 1712, 1819, 1840, 1955, 2140, 2176, 2461, 2720, 2944, 3128, 3424, 3638, 3680, 3910, 4280, 4922, 5440, 6256, 6848, 7276, 7360, 7820, 8209, 8560, 9095, 9844, 10880, 12305, 12512, 13696, 14552, 14720, 15640, 16418, 17120, 18190, 19688, 24610, 25024, 29104, 31280, 32836, 34240, 36380, 39376, 41045, 41837, 49220, 50048, 58208, 62560, 65672, 68480, 72760, 78752, 82090, 83674, 98440, 116416, 125120, 131344, 139553, 145520, 157504, 164180, 167348, 188807, 196880, 209185, 232832, 250240, 262688, 279106, 291040, 315008, 328360, 334696, 377614, 393760, 418370, 525376, 558212, 582080, 656720, 669392, 697765, 755228, 787520, 836740, 878363, 944035, 1050752, 1116424, 1164160, 1313440, 1338784, 1395530, 1510456, 1575040, 1673480, 1756726, 1888070, 2232848, 2626880, 2677568, 2791060, 3020912, 3209719, 3346960, 3513452, 3776140, 4391815, 4465696, 5253760, 5355136, 5582120, 6041824, 6419438, 6693920, 7026904, 7552280, 8783630, 8931392, 11164240, 12083648, 12838876, 13387840, 14053808, 14932171, 15104560, 16048595, 17567260, 17862784, 20202349, 22328480, 24167296, 25677752, 26775680, 28107616, 29864342, 30209120, 32097190, 35134520, 40404698, 44656960, 51355504, 56215232, 59728684, 60418240, 64194380, 70269040, 74660855, 80809396, 89313920, 101011745, 102711008, 112430464, 119457368, 120836480, 128388760, 140538080, 149321710, 161618792, 202023490, 205422016, 238914736, 256777520, 281076160, 298643420, 323237584, 343439933, 404046980, 410844032, 477829472, 513555040, 562152320, 597286840, 646475168, 686879866, 808093960, 955658944, 1027110080, 1194573680, 1292950336, 1373759732, 1616187920, 1717199665, 1911317888, 2054220160, 2389147360, 2585900672, 2747519464, 3232375840, 3434399330, 4778294720, 5495038928, 6464751680, 6868798660, 9556589440, 10990077856, 12929503360, 13737597320, 21980155712, 27475194640, 43960311424, 54950389280, 109900778560, 219801557120]

約数ペア:

[(1, 219801557120), (2, 109900778560), (4, 54950389280), (5, 43960311424), (8, 27475194640), (10, 21980155712), (16, 13737597320), (17, 12929503360), (20, 10990077856), (23, 9556589440), (32, 6868798660), (34, 6464751680), (40, 5495038928), (46, 4778294720), (64, 3434399330), (68, 3232375840), (80, 2747519464), (85, 2585900672), (92, 2389147360), (107, 2054220160), (115, 1911317888), (128, 1717199665), (136, 1616187920), (160, 1373759732), (170, 1292950336), (184, 1194573680), (214, 1027110080), (230, 955658944), (272, 808093960), (320, 686879866), (340, 646475168), (368, 597286840), (391, 562152320), (428, 513555040), (460, 477829472), (535, 410844032), (544, 404046980), (640, 343439933), (680, 323237584), (736, 298643420), (782, 281076160), (856, 256777520), (920, 238914736), (1070, 205422016), (1088, 202023490), (1360, 161618792), (1472, 149321710), (1564, 140538080), (1712, 128388760), (1819, 120836480), (1840, 119457368), (1955, 112430464), (2140, 102711008), (2176, 101011745), (2461, 89313920), (2720, 80809396), (2944, 74660855), (3128, 70269040), (3424, 64194380), (3638, 60418240), (3680, 59728684), (3910, 56215232), (4280, 51355504), (4922, 44656960), (5440, 40404698), (6256, 35134520), (6848, 32097190), (7276, 30209120), (7360, 29864342), (7820, 28107616), (8209, 26775680), (8560, 25677752), (9095, 24167296), (9844, 22328480), (10880, 20202349), (12305, 17862784), (12512, 17567260), (13696, 16048595), (14552, 15104560), (14720, 14932171), (15640, 14053808), (16418, 13387840), (17120, 12838876), (18190, 12083648), (19688, 11164240), (24610, 8931392), (25024, 8783630), (29104, 7552280), (31280, 7026904), (32836, 6693920), (34240, 6419438), (36380, 6041824), (39376, 5582120), (41045, 5355136), (41837, 5253760), (49220, 4465696), (50048, 4391815), (58208, 3776140), (62560, 3513452), (65672, 3346960), (68480, 3209719), (72760, 3020912), (78752, 2791060), (82090, 2677568), (83674, 2626880), (98440, 2232848), (116416, 1888070), (125120, 1756726), (131344, 1673480), (139553, 1575040), (145520, 1510456), (157504, 1395530), (164180, 1338784), (167348, 1313440), (188807, 1164160), (196880, 1116424), (209185, 1050752), (232832, 944035), (250240, 878363), (262688, 836740), (279106, 787520), (291040, 755228), (315008, 697765), (328360, 669392), (334696, 656720), (377614, 582080), (393760, 558212), (418370, 525376)]