80281163520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{4649}}^1$

素因数の和:6175

約数の個数: 216

約数和(自身を含む): 278009550000

約数和(自身を除く): 197728386480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1499, 1920, 2304, 2880, 2998, 3840, 4497, 4649, 5760, 5996, 7495, 8994, 9298, 11520, 11992, 13491, 13947, 14990, 17988, 18596, 22485, 23245, 23984, 26982, 27894, 29980, 35976, 37192, 41841, 44970, 46490, 47968, 53964, 55788, 59960, 67455, 69735, 71952, 74384, 83682, 89940, 92980, 95936, 107928, 111576, 119920, 134910, 139470, 143904, 148768, 167364, 179880, 185960, 191872, 209205, 215856, 223152, 239840, 269820, 278940, 287808, 297536, 334728, 359760, 371920, 383744, 418410, 431712, 446304, 479680, 539640, 557880, 575616, 595072, 669456, 719520, 743840, 836820, 863424, 892608, 959360, 1079280, 1115760, 1151232, 1190144, 1338912, 1439040, 1487680, 1673640, 1726848, 1785216, 1918720, 2158560, 2231520, 2677824, 2878080, 2975360, 3347280, 3453696, 3570432, 4317120, 4463040, 5355648, 5756160, 5950720, 6694560, 6968851, 8634240, 8926080, 10711296, 13389120, 13937702, 17268480, 17852160, 20906553, 26778240, 27875404, 34844255, 41813106, 53556480, 55750808, 62719659, 69688510, 83626212, 104532765, 111501616, 125439318, 139377020, 167252424, 209065530, 223003232, 250878636, 278754040, 313598295, 334504848, 418131060, 446006464, 501757272, 557508080, 627196590, 669009696, 836262120, 892012928, 1003514544, 1115016160, 1254393180, 1338019392, 1672524240, 1784025856, 2007029088, 2230032320, 2508786360, 2676038784, 3345048480, 4014058176, 4460064640, 5017572720, 5352077568, 6690096960, 8028116352, 8920129280, 10035145440, 13380193920, 16056232704, 20070290880, 26760387840, 40140581760, 80281163520]

約数ペア:

[(1, 80281163520), (2, 40140581760), (3, 26760387840), (4, 20070290880), (5, 16056232704), (6, 13380193920), (8, 10035145440), (9, 8920129280), (10, 8028116352), (12, 6690096960), (15, 5352077568), (16, 5017572720), (18, 4460064640), (20, 4014058176), (24, 3345048480), (30, 2676038784), (32, 2508786360), (36, 2230032320), (40, 2007029088), (45, 1784025856), (48, 1672524240), (60, 1338019392), (64, 1254393180), (72, 1115016160), (80, 1003514544), (90, 892012928), (96, 836262120), (120, 669009696), (128, 627196590), (144, 557508080), (160, 501757272), (180, 446006464), (192, 418131060), (240, 334504848), (256, 313598295), (288, 278754040), (320, 250878636), (360, 223003232), (384, 209065530), (480, 167252424), (576, 139377020), (640, 125439318), (720, 111501616), (768, 104532765), (960, 83626212), (1152, 69688510), (1280, 62719659), (1440, 55750808), (1499, 53556480), (1920, 41813106), (2304, 34844255), (2880, 27875404), (2998, 26778240), (3840, 20906553), (4497, 17852160), (4649, 17268480), (5760, 13937702), (5996, 13389120), (7495, 10711296), (8994, 8926080), (9298, 8634240), (11520, 6968851), (11992, 6694560), (13491, 5950720), (13947, 5756160), (14990, 5355648), (17988, 4463040), (18596, 4317120), (22485, 3570432), (23245, 3453696), (23984, 3347280), (26982, 2975360), (27894, 2878080), (29980, 2677824), (35976, 2231520), (37192, 2158560), (41841, 1918720), (44970, 1785216), (46490, 1726848), (47968, 1673640), (53964, 1487680), (55788, 1439040), (59960, 1338912), (67455, 1190144), (69735, 1151232), (71952, 1115760), (74384, 1079280), (83682, 959360), (89940, 892608), (92980, 863424), (95936, 836820), (107928, 743840), (111576, 719520), (119920, 669456), (134910, 595072), (139470, 575616), (143904, 557880), (148768, 539640), (167364, 479680), (179880, 446304), (185960, 431712), (191872, 418410), (209205, 383744), (215856, 371920), (223152, 359760), (239840, 334728), (269820, 297536), (278940, 287808)]