201555460480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:1009

約数の個数: 256

約数和(自身を含む): 531221483520

約数和(自身を除く): 329666023040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 181, 220, 320, 352, 362, 367, 431, 440, 640, 704, 724, 734, 862, 880, 905, 1408, 1448, 1468, 1724, 1760, 1810, 1835, 1991, 2155, 2896, 2936, 3448, 3520, 3620, 3670, 3982, 4037, 4310, 4741, 5792, 5872, 6896, 7040, 7240, 7340, 7964, 8074, 8620, 9482, 9955, 11584, 11744, 13792, 14480, 14680, 15928, 16148, 17240, 18964, 19910, 20185, 23168, 23488, 23705, 27584, 28960, 29360, 31856, 32296, 34480, 37928, 39820, 40370, 46976, 47410, 55168, 57920, 58720, 63712, 64592, 66427, 68960, 75856, 78011, 79640, 80740, 94820, 115840, 117440, 127424, 129184, 132854, 137920, 151712, 156022, 158177, 159280, 161480, 189640, 234880, 254848, 258368, 265708, 275840, 303424, 312044, 316354, 318560, 322960, 332135, 379280, 390055, 516736, 531416, 606848, 624088, 632708, 637120, 645920, 664270, 730697, 758560, 780110, 790885, 858121, 1062832, 1248176, 1265416, 1274240, 1291840, 1328540, 1461394, 1517120, 1560220, 1581770, 1716242, 1739947, 2125664, 2496352, 2530832, 2583680, 2657080, 2922788, 3034240, 3120440, 3163540, 3432484, 3479894, 3653485, 4251328, 4290605, 4992704, 5061664, 5314160, 5845576, 6240880, 6327080, 6864968, 6959788, 7306970, 8502656, 8581210, 8699735, 9985408, 10123328, 10628320, 11691152, 12481760, 12654160, 13729936, 13919576, 14613940, 17162420, 17399470, 20246656, 21256640, 23382304, 24963520, 25308320, 27459872, 27839152, 28630037, 29227880, 34324840, 34798940, 42513280, 46764608, 49927040, 50616640, 54919744, 55678304, 57260074, 58455760, 68649680, 69597880, 93529216, 101233280, 109839488, 111356608, 114520148, 116911520, 137299360, 139195760, 143150185, 222713216, 229040296, 233823040, 274598720, 278391520, 286300370, 314930407, 458080592, 467646080, 549197440, 556783040, 572600740, 629860814, 916161184, 1113566080, 1145201480, 1259721628, 1574652035, 1832322368, 2290402960, 2519443256, 3149304070, 3664644736, 4580805920, 5038886512, 6298608140, 9161611840, 10077773024, 12597216280, 18323223680, 20155546048, 25194432560, 40311092096, 50388865120, 100777730240, 201555460480]

約数ペア:

[(1, 201555460480), (2, 100777730240), (4, 50388865120), (5, 40311092096), (8, 25194432560), (10, 20155546048), (11, 18323223680), (16, 12597216280), (20, 10077773024), (22, 9161611840), (32, 6298608140), (40, 5038886512), (44, 4580805920), (55, 3664644736), (64, 3149304070), (80, 2519443256), (88, 2290402960), (110, 1832322368), (128, 1574652035), (160, 1259721628), (176, 1145201480), (181, 1113566080), (220, 916161184), (320, 629860814), (352, 572600740), (362, 556783040), (367, 549197440), (431, 467646080), (440, 458080592), (640, 314930407), (704, 286300370), (724, 278391520), (734, 274598720), (862, 233823040), (880, 229040296), (905, 222713216), (1408, 143150185), (1448, 139195760), (1468, 137299360), (1724, 116911520), (1760, 114520148), (1810, 111356608), (1835, 109839488), (1991, 101233280), (2155, 93529216), (2896, 69597880), (2936, 68649680), (3448, 58455760), (3520, 57260074), (3620, 55678304), (3670, 54919744), (3982, 50616640), (4037, 49927040), (4310, 46764608), (4741, 42513280), (5792, 34798940), (5872, 34324840), (6896, 29227880), (7040, 28630037), (7240, 27839152), (7340, 27459872), (7964, 25308320), (8074, 24963520), (8620, 23382304), (9482, 21256640), (9955, 20246656), (11584, 17399470), (11744, 17162420), (13792, 14613940), (14480, 13919576), (14680, 13729936), (15928, 12654160), (16148, 12481760), (17240, 11691152), (18964, 10628320), (19910, 10123328), (20185, 9985408), (23168, 8699735), (23488, 8581210), (23705, 8502656), (27584, 7306970), (28960, 6959788), (29360, 6864968), (31856, 6327080), (32296, 6240880), (34480, 5845576), (37928, 5314160), (39820, 5061664), (40370, 4992704), (46976, 4290605), (47410, 4251328), (55168, 3653485), (57920, 3479894), (58720, 3432484), (63712, 3163540), (64592, 3120440), (66427, 3034240), (68960, 2922788), (75856, 2657080), (78011, 2583680), (79640, 2530832), (80740, 2496352), (94820, 2125664), (115840, 1739947), (117440, 1716242), (127424, 1581770), (129184, 1560220), (132854, 1517120), (137920, 1461394), (151712, 1328540), (156022, 1291840), (158177, 1274240), (159280, 1265416), (161480, 1248176), (189640, 1062832), (234880, 858121), (254848, 790885), (258368, 780110), (265708, 758560), (275840, 730697), (303424, 664270), (312044, 645920), (316354, 637120), (318560, 632708), (322960, 624088), (332135, 606848), (379280, 531416), (390055, 516736)]