400891040640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{2129}}^1$

素因数の和:2815

約数の個数: 512

約数和(自身を含む): 1506393936000

約数和(自身を除く): 1105502895360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 641, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1282, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 1923, 2040, 2129, 2160, 2176, 2295, 2448, 2564, 2720, 2880, 3060, 3205, 3264, 3456, 3672, 3846, 4080, 4258, 4320, 4590, 4896, 5128, 5440, 5760, 5769, 6120, 6387, 6410, 6528, 7344, 7692, 8160, 8516, 8640, 9180, 9615, 9792, 10256, 10645, 10880, 10897, 11538, 12240, 12774, 12820, 14688, 15384, 16320, 17032, 17280, 17307, 18360, 19161, 19230, 19584, 20512, 21290, 21794, 23076, 24480, 25548, 25640, 28845, 29376, 30768, 31935, 32640, 32691, 34064, 34614, 36193, 36720, 38322, 38460, 41024, 42580, 43588, 46152, 48960, 51096, 51280, 54485, 57483, 57690, 58752, 61536, 63870, 65382, 68128, 69228, 72386, 73440, 76644, 76920, 82048, 85160, 86535, 87176, 92304, 95805, 97920, 98073, 102192, 102560, 108579, 108970, 114966, 115380, 123072, 127740, 130764, 136256, 138456, 144772, 146880, 153288, 153840, 163455, 170320, 173070, 174352, 180965, 184608, 191610, 196146, 204384, 205120, 217158, 217940, 229932, 230760, 246144, 255480, 261528, 272512, 276912, 287415, 289544, 293760, 294219, 306576, 307680, 325737, 326910, 340640, 346140, 348704, 361930, 369216, 383220, 392292, 408768, 410240, 434316, 435880, 459864, 461520, 490365, 510960, 523056, 542895, 553824, 574830, 579088, 588438, 613152, 615360, 651474, 653820, 681280, 692280, 697408, 723860, 738432, 766440, 784584, 817536, 868632, 871760, 919728, 923040, 977211, 980730, 1021920, 1046112, 1085790, 1107648, 1149660, 1158176, 1176876, 1226304, 1230720, 1302948, 1307640, 1362560, 1364689, 1384560, 1394816, 1447720, 1471095, 1532880, 1569168, 1628685, 1737264, 1743520, 1839456, 1846080, 1954422, 1961460, 2043840, 2092224, 2171580, 2215296, 2299320, 2316352, 2353752, 2452608, 2605896, 2615280, 2729378, 2769120, 2895440, 2942190, 3065760, 3138336, 3257370, 3474528, 3487040, 3678912, 3692160, 3908844, 3922920, 4087680, 4094067, 4184448, 4343160, 4598640, 4632704, 4707504, 4886055, 5211792, 5230560, 5458756, 5538240, 5790880, 5884380, 6131520, 6276672, 6514740, 6823445, 6949056, 6974080, 7357824, 7817688, 7845840, 8188134, 8686320, 9197280, 9415008, 9772110, 10423584, 10461120, 10917512, 11076480, 11581760, 11768760, 12263040, 12282201, 12553344, 13029480, 13646890, 13898112, 15635376, 15691680, 16376268, 17372640, 18394560, 18830016, 19544220, 20470335, 20847168, 20922240, 21835024, 23163520, 23199713, 23537520, 24564402, 26058960, 27293780, 31270752, 31383360, 32752536, 34745280, 36789120, 36846603, 37660032, 39088440, 40940670, 41694336, 43670048, 46399426, 47075040, 49128804, 52117920, 54587560, 61411005, 62541504, 62766720, 65505072, 69490560, 69599139, 73693206, 78176880, 81881340, 87340096, 92798852, 94150080, 98257608, 104235840, 109175120, 115998565, 122822010, 125083008, 131010144, 139198278, 147386412, 156353760, 163762680, 174680192, 184233015, 185597704, 188300160, 196515216, 208471680, 208797417, 218350240, 231997130, 245644020, 262020288, 278396556, 294772824, 312707520, 327525360, 347995695, 368466030, 371195408, 393030432, 417594834, 436700480, 463994260, 491288040, 524040576, 556793112, 589545648, 625415040, 626392251, 655050720, 695991390, 736932060, 742390816, 786060864, 835189668, 873400960, 927988520, 982576080, 1043987085, 1113586224, 1179091296, 1252784502, 1310101440, 1391982780, 1473864120, 1484781632, 1572121728, 1670379336, 1855977040, 1965152160, 2087974170, 2227172448, 2358182592, 2505569004, 2620202880, 2783965560, 2947728240, 2969563264, 3131961255, 3340758672, 3711954080, 3930304320, 4175948340, 4454344896, 4716365184, 5011138008, 5567931120, 5895456480, 6263922510, 6681517344, 7423908160, 7860608640, 8351896680, 8908689792, 10022276016, 11135862240, 11790912960, 12527845020, 13363034688, 14847816320, 16703793360, 20044552032, 22271724480, 23581825920, 25055690040, 26726069376, 33407586720, 40089104064, 44543448960, 50111380080, 66815173440, 80178208128, 100222760160, 133630346880, 200445520320, 400891040640]

約数ペア:

[(1, 400891040640), (2, 200445520320), (3, 133630346880), (4, 100222760160), (5, 80178208128), (6, 66815173440), (8, 50111380080), (9, 44543448960), (10, 40089104064), (12, 33407586720), (15, 26726069376), (16, 25055690040), (17, 23581825920), (18, 22271724480), (20, 20044552032), (24, 16703793360), (27, 14847816320), (30, 13363034688), (32, 12527845020), (34, 11790912960), (36, 11135862240), (40, 10022276016), (45, 8908689792), (48, 8351896680), (51, 7860608640), (54, 7423908160), (60, 6681517344), (64, 6263922510), (68, 5895456480), (72, 5567931120), (80, 5011138008), (85, 4716365184), (90, 4454344896), (96, 4175948340), (102, 3930304320), (108, 3711954080), (120, 3340758672), (128, 3131961255), (135, 2969563264), (136, 2947728240), (144, 2783965560), (153, 2620202880), (160, 2505569004), (170, 2358182592), (180, 2227172448), (192, 2087974170), (204, 1965152160), (216, 1855977040), (240, 1670379336), (255, 1572121728), (270, 1484781632), (272, 1473864120), (288, 1391982780), (306, 1310101440), (320, 1252784502), (340, 1179091296), (360, 1113586224), (384, 1043987085), (408, 982576080), (432, 927988520), (459, 873400960), (480, 835189668), (510, 786060864), (540, 742390816), (544, 736932060), (576, 695991390), (612, 655050720), (640, 626392251), (641, 625415040), (680, 589545648), (720, 556793112), (765, 524040576), (816, 491288040), (864, 463994260), (918, 436700480), (960, 417594834), (1020, 393030432), (1080, 371195408), (1088, 368466030), (1152, 347995695), (1224, 327525360), (1282, 312707520), (1360, 294772824), (1440, 278396556), (1530, 262020288), (1632, 245644020), (1728, 231997130), (1836, 218350240), (1920, 208797417), (1923, 208471680), (2040, 196515216), (2129, 188300160), (2160, 185597704), (2176, 184233015), (2295, 174680192), (2448, 163762680), (2564, 156353760), (2720, 147386412), (2880, 139198278), (3060, 131010144), (3205, 125083008), (3264, 122822010), (3456, 115998565), (3672, 109175120), (3846, 104235840), (4080, 98257608), (4258, 94150080), (4320, 92798852), (4590, 87340096), (4896, 81881340), (5128, 78176880), (5440, 73693206), (5760, 69599139), (5769, 69490560), (6120, 65505072), (6387, 62766720), (6410, 62541504), (6528, 61411005), (7344, 54587560), (7692, 52117920), (8160, 49128804), (8516, 47075040), (8640, 46399426), (9180, 43670048), (9615, 41694336), (9792, 40940670), (10256, 39088440), (10645, 37660032), (10880, 36846603), (10897, 36789120), (11538, 34745280), (12240, 32752536), (12774, 31383360), (12820, 31270752), (14688, 27293780), (15384, 26058960), (16320, 24564402), (17032, 23537520), (17280, 23199713), (17307, 23163520), (18360, 21835024), (19161, 20922240), (19230, 20847168), (19584, 20470335), (20512, 19544220), (21290, 18830016), (21794, 18394560), (23076, 17372640), (24480, 16376268), (25548, 15691680), (25640, 15635376), (28845, 13898112), (29376, 13646890), (30768, 13029480), (31935, 12553344), (32640, 12282201), (32691, 12263040), (34064, 11768760), (34614, 11581760), (36193, 11076480), (36720, 10917512), (38322, 10461120), (38460, 10423584), (41024, 9772110), (42580, 9415008), (43588, 9197280), (46152, 8686320), (48960, 8188134), (51096, 7845840), (51280, 7817688), (54485, 7357824), (57483, 6974080), (57690, 6949056), (58752, 6823445), (61536, 6514740), (63870, 6276672), (65382, 6131520), (68128, 5884380), (69228, 5790880), (72386, 5538240), (73440, 5458756), (76644, 5230560), (76920, 5211792), (82048, 4886055), (85160, 4707504), (86535, 4632704), (87176, 4598640), (92304, 4343160), (95805, 4184448), (97920, 4094067), (98073, 4087680), (102192, 3922920), (102560, 3908844), (108579, 3692160), (108970, 3678912), (114966, 3487040), (115380, 3474528), (123072, 3257370), (127740, 3138336), (130764, 3065760), (136256, 2942190), (138456, 2895440), (144772, 2769120), (146880, 2729378), (153288, 2615280), (153840, 2605896), (163455, 2452608), (170320, 2353752), (173070, 2316352), (174352, 2299320), (180965, 2215296), (184608, 2171580), (191610, 2092224), (196146, 2043840), (204384, 1961460), (205120, 1954422), (217158, 1846080), (217940, 1839456), (229932, 1743520), (230760, 1737264), (246144, 1628685), (255480, 1569168), (261528, 1532880), (272512, 1471095), (276912, 1447720), (287415, 1394816), (289544, 1384560), (293760, 1364689), (294219, 1362560), (306576, 1307640), (307680, 1302948), (325737, 1230720), (326910, 1226304), (340640, 1176876), (346140, 1158176), (348704, 1149660), (361930, 1107648), (369216, 1085790), (383220, 1046112), (392292, 1021920), (408768, 980730), (410240, 977211), (434316, 923040), (435880, 919728), (459864, 871760), (461520, 868632), (490365, 817536), (510960, 784584), (523056, 766440), (542895, 738432), (553824, 723860), (574830, 697408), (579088, 692280), (588438, 681280), (613152, 653820), (615360, 651474)]