254746143120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{8419}}^1$

素因数の和:8563

約数の個数: 480

約数和(自身を含む): 959818567680

約数和(自身を除く): 705072424560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 83, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 166, 168, 186, 196, 210, 217, 240, 245, 248, 249, 280, 294, 310, 332, 336, 372, 392, 415, 420, 434, 465, 490, 496, 498, 560, 581, 588, 620, 651, 664, 735, 744, 784, 830, 840, 868, 930, 980, 996, 1085, 1162, 1176, 1240, 1245, 1302, 1328, 1470, 1488, 1519, 1660, 1680, 1736, 1743, 1860, 1960, 1992, 2170, 2324, 2352, 2480, 2490, 2573, 2604, 2905, 2940, 3038, 3255, 3320, 3472, 3486, 3720, 3920, 3984, 4067, 4340, 4557, 4648, 4980, 5146, 5208, 5810, 5880, 6076, 6510, 6640, 6972, 7440, 7595, 7719, 8134, 8419, 8680, 8715, 9114, 9296, 9960, 10292, 10416, 11620, 11760, 12152, 12201, 12865, 13020, 13944, 15190, 15438, 16268, 16838, 17360, 17430, 18011, 18228, 19920, 20335, 20584, 22785, 23240, 24304, 24402, 25257, 25730, 26040, 27888, 30380, 30876, 32536, 33676, 34860, 36022, 36456, 38595, 40670, 41168, 42095, 45570, 46480, 48804, 50514, 51460, 52080, 54033, 58933, 60760, 61005, 61752, 65072, 67352, 69720, 72044, 72912, 77190, 81340, 84190, 90055, 91140, 97608, 101028, 102920, 108066, 117866, 121520, 122010, 123504, 126077, 126285, 134704, 139440, 144088, 154380, 162680, 168380, 176799, 180110, 182280, 195216, 202056, 205840, 216132, 235732, 244020, 252154, 252570, 260989, 270165, 288176, 294665, 308760, 325360, 336760, 353598, 360220, 364560, 378231, 404112, 412531, 432264, 471464, 488040, 504308, 505140, 521978, 540330, 589330, 617520, 630385, 673520, 698777, 707196, 720440, 756462, 782967, 825062, 864528, 883995, 942928, 976080, 1008616, 1010280, 1043956, 1080660, 1178660, 1237593, 1260770, 1304945, 1397554, 1414392, 1440880, 1512924, 1565934, 1650124, 1767990, 1826923, 1891155, 2017232, 2020560, 2062655, 2087912, 2096331, 2161320, 2357320, 2475186, 2521540, 2609890, 2795108, 2828784, 3025848, 3131868, 3300248, 3493885, 3535980, 3653846, 3782310, 3914835, 4125310, 4175824, 4192662, 4322640, 4714640, 4891439, 4950372, 5043080, 5219780, 5480769, 5590216, 6051696, 6187965, 6263736, 6600496, 6987770, 7071960, 7307692, 7564620, 7829670, 8250620, 8385324, 9134615, 9782878, 9900744, 10086160, 10439560, 10481655, 10961538, 11180432, 12375930, 12527472, 12788461, 13975540, 14143920, 14615384, 14674317, 15129240, 15659340, 16501240, 16770648, 18269230, 19565756, 19801488, 20879120, 20963310, 21662087, 21923076, 24457195, 24751860, 25576922, 27403845, 27951080, 29230768, 29348634, 30258480, 31318680, 33002480, 33541296, 34240073, 36538460, 38365383, 39131512, 41926620, 43324174, 43846152, 48914390, 49503720, 51153844, 54807690, 55902160, 58697268, 62637360, 63942305, 64986261, 68480146, 73076920, 73371585, 76730766, 78263024, 83853240, 86648348, 87692304, 97828780, 99007440, 102307688, 102720219, 108310435, 109615380, 117394536, 127884610, 129972522, 136960292, 146153840, 146743170, 151634609, 153461532, 167706480, 171200365, 173296696, 191826915, 195657560, 204615376, 205440438, 216620870, 219230760, 234789072, 255769220, 259945044, 273920584, 293486340, 303269218, 306923064, 324931305, 342400730, 346593392, 383653830, 391315120, 410880876, 433241740, 438461520, 454903827, 511538440, 513601095, 519890088, 547841168, 586972680, 606538436, 613846128, 649862610, 684801460, 758173045, 767307660, 821761752, 866483480, 909807654, 1023076880, 1027202190, 1039780176, 1061442263, 1173945360, 1213076872, 1299725220, 1369602920, 1516346090, 1534615320, 1643523504, 1732966960, 1819615308, 2054404380, 2122884526, 2274519135, 2426153744, 2599450440, 2739205840, 3032692180, 3069230640, 3184326789, 3639230616, 4108808760, 4245769052, 4549038270, 5198900880, 5307211315, 6065384360, 6368653578, 7278461232, 8217617520, 8491538104, 9098076540, 10614422630, 12130768720, 12737307156, 15921633945, 16983076208, 18196153080, 21228845260, 25474614312, 31843267890, 36392306160, 42457690520, 50949228624, 63686535780, 84915381040, 127373071560, 254746143120]

約数ペア:

[(1, 254746143120), (2, 127373071560), (3, 84915381040), (4, 63686535780), (5, 50949228624), (6, 42457690520), (7, 36392306160), (8, 31843267890), (10, 25474614312), (12, 21228845260), (14, 18196153080), (15, 16983076208), (16, 15921633945), (20, 12737307156), (21, 12130768720), (24, 10614422630), (28, 9098076540), (30, 8491538104), (31, 8217617520), (35, 7278461232), (40, 6368653578), (42, 6065384360), (48, 5307211315), (49, 5198900880), (56, 4549038270), (60, 4245769052), (62, 4108808760), (70, 3639230616), (80, 3184326789), (83, 3069230640), (84, 3032692180), (93, 2739205840), (98, 2599450440), (105, 2426153744), (112, 2274519135), (120, 2122884526), (124, 2054404380), (140, 1819615308), (147, 1732966960), (155, 1643523504), (166, 1534615320), (168, 1516346090), (186, 1369602920), (196, 1299725220), (210, 1213076872), (217, 1173945360), (240, 1061442263), (245, 1039780176), (248, 1027202190), (249, 1023076880), (280, 909807654), (294, 866483480), (310, 821761752), (332, 767307660), (336, 758173045), (372, 684801460), (392, 649862610), (415, 613846128), (420, 606538436), (434, 586972680), (465, 547841168), (490, 519890088), (496, 513601095), (498, 511538440), (560, 454903827), (581, 438461520), (588, 433241740), (620, 410880876), (651, 391315120), (664, 383653830), (735, 346593392), (744, 342400730), (784, 324931305), (830, 306923064), (840, 303269218), (868, 293486340), (930, 273920584), (980, 259945044), (996, 255769220), (1085, 234789072), (1162, 219230760), (1176, 216620870), (1240, 205440438), (1245, 204615376), (1302, 195657560), (1328, 191826915), (1470, 173296696), (1488, 171200365), (1519, 167706480), (1660, 153461532), (1680, 151634609), (1736, 146743170), (1743, 146153840), (1860, 136960292), (1960, 129972522), (1992, 127884610), (2170, 117394536), (2324, 109615380), (2352, 108310435), (2480, 102720219), (2490, 102307688), (2573, 99007440), (2604, 97828780), (2905, 87692304), (2940, 86648348), (3038, 83853240), (3255, 78263024), (3320, 76730766), (3472, 73371585), (3486, 73076920), (3720, 68480146), (3920, 64986261), (3984, 63942305), (4067, 62637360), (4340, 58697268), (4557, 55902160), (4648, 54807690), (4980, 51153844), (5146, 49503720), (5208, 48914390), (5810, 43846152), (5880, 43324174), (6076, 41926620), (6510, 39131512), (6640, 38365383), (6972, 36538460), (7440, 34240073), (7595, 33541296), (7719, 33002480), (8134, 31318680), (8419, 30258480), (8680, 29348634), (8715, 29230768), (9114, 27951080), (9296, 27403845), (9960, 25576922), (10292, 24751860), (10416, 24457195), (11620, 21923076), (11760, 21662087), (12152, 20963310), (12201, 20879120), (12865, 19801488), (13020, 19565756), (13944, 18269230), (15190, 16770648), (15438, 16501240), (16268, 15659340), (16838, 15129240), (17360, 14674317), (17430, 14615384), (18011, 14143920), (18228, 13975540), (19920, 12788461), (20335, 12527472), (20584, 12375930), (22785, 11180432), (23240, 10961538), (24304, 10481655), (24402, 10439560), (25257, 10086160), (25730, 9900744), (26040, 9782878), (27888, 9134615), (30380, 8385324), (30876, 8250620), (32536, 7829670), (33676, 7564620), (34860, 7307692), (36022, 7071960), (36456, 6987770), (38595, 6600496), (40670, 6263736), (41168, 6187965), (42095, 6051696), (45570, 5590216), (46480, 5480769), (48804, 5219780), (50514, 5043080), (51460, 4950372), (52080, 4891439), (54033, 4714640), (58933, 4322640), (60760, 4192662), (61005, 4175824), (61752, 4125310), (65072, 3914835), (67352, 3782310), (69720, 3653846), (72044, 3535980), (72912, 3493885), (77190, 3300248), (81340, 3131868), (84190, 3025848), (90055, 2828784), (91140, 2795108), (97608, 2609890), (101028, 2521540), (102920, 2475186), (108066, 2357320), (117866, 2161320), (121520, 2096331), (122010, 2087912), (123504, 2062655), (126077, 2020560), (126285, 2017232), (134704, 1891155), (139440, 1826923), (144088, 1767990), (154380, 1650124), (162680, 1565934), (168380, 1512924), (176799, 1440880), (180110, 1414392), (182280, 1397554), (195216, 1304945), (202056, 1260770), (205840, 1237593), (216132, 1178660), (235732, 1080660), (244020, 1043956), (252154, 1010280), (252570, 1008616), (260989, 976080), (270165, 942928), (288176, 883995), (294665, 864528), (308760, 825062), (325360, 782967), (336760, 756462), (353598, 720440), (360220, 707196), (364560, 698777), (378231, 673520), (404112, 630385), (412531, 617520), (432264, 589330), (471464, 540330), (488040, 521978), (504308, 505140)]