400246135920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{96661}}^1$

素因数の和:96763

約数の個数: 280

約数和(自身を含む): 1414885771872

約数和(自身を除く): 1014639635952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 120, 135, 142, 144, 162, 180, 213, 216, 240, 243, 270, 284, 324, 355, 360, 405, 426, 432, 486, 540, 568, 639, 648, 710, 720, 729, 810, 852, 972, 1065, 1080, 1136, 1215, 1278, 1296, 1420, 1458, 1620, 1704, 1917, 1944, 2130, 2160, 2430, 2556, 2840, 2916, 3195, 3240, 3408, 3645, 3834, 3888, 4260, 4860, 5112, 5680, 5751, 5832, 6390, 6480, 7290, 7668, 8520, 9585, 9720, 10224, 11502, 11664, 12780, 14580, 15336, 17040, 17253, 19170, 19440, 23004, 25560, 28755, 29160, 30672, 34506, 38340, 46008, 51120, 51759, 57510, 58320, 69012, 76680, 86265, 92016, 96661, 103518, 115020, 138024, 153360, 172530, 193322, 207036, 230040, 258795, 276048, 289983, 345060, 386644, 414072, 460080, 483305, 517590, 579966, 690120, 773288, 828144, 869949, 966610, 1035180, 1159932, 1380240, 1449915, 1546576, 1739898, 1933220, 2070360, 2319864, 2609847, 2899830, 3479796, 3866440, 4140720, 4349745, 4639728, 5219694, 5799660, 6862931, 6959592, 7732880, 7829541, 8699490, 10439388, 11599320, 13049235, 13725862, 13919184, 15659082, 17398980, 20588793, 20878776, 23198640, 23488623, 26098470, 27451724, 31318164, 34314655, 34797960, 39147705, 41177586, 41757552, 46977246, 52196940, 54903448, 61766379, 62636328, 68629310, 69595920, 70465869, 78295410, 82355172, 93954492, 102943965, 104393880, 109806896, 117443115, 123532758, 125272656, 137258620, 140931738, 156590820, 164710344, 185299137, 187908984, 205887930, 208787760, 234886230, 247065516, 274517240, 281863476, 308831895, 313181640, 329420688, 352329345, 370598274, 375817968, 411775860, 469772460, 494131032, 549034480, 555897411, 563726952, 617663790, 626363280, 704658690, 741196548, 823551720, 926495685, 939544920, 988262064, 1111794822, 1127453904, 1235327580, 1409317380, 1482393096, 1647103440, 1667692233, 1852991370, 1879089840, 2223589644, 2470655160, 2779487055, 2818634760, 2964786192, 3335384466, 3705982740, 4447179288, 4941310320, 5003076699, 5558974110, 5637269520, 6670768932, 7411965480, 8338461165, 8894358576, 10006153398, 11117948220, 13341537864, 14823930960, 16676922330, 20012306796, 22235896440, 25015383495, 26683075728, 33353844660, 40024613592, 44471792880, 50030766990, 66707689320, 80049227184, 100061533980, 133415378640, 200123067960, 400246135920]

約数ペア:

[(1, 400246135920), (2, 200123067960), (3, 133415378640), (4, 100061533980), (5, 80049227184), (6, 66707689320), (8, 50030766990), (9, 44471792880), (10, 40024613592), (12, 33353844660), (15, 26683075728), (16, 25015383495), (18, 22235896440), (20, 20012306796), (24, 16676922330), (27, 14823930960), (30, 13341537864), (36, 11117948220), (40, 10006153398), (45, 8894358576), (48, 8338461165), (54, 7411965480), (60, 6670768932), (71, 5637269520), (72, 5558974110), (80, 5003076699), (81, 4941310320), (90, 4447179288), (108, 3705982740), (120, 3335384466), (135, 2964786192), (142, 2818634760), (144, 2779487055), (162, 2470655160), (180, 2223589644), (213, 1879089840), (216, 1852991370), (240, 1667692233), (243, 1647103440), (270, 1482393096), (284, 1409317380), (324, 1235327580), (355, 1127453904), (360, 1111794822), (405, 988262064), (426, 939544920), (432, 926495685), (486, 823551720), (540, 741196548), (568, 704658690), (639, 626363280), (648, 617663790), (710, 563726952), (720, 555897411), (729, 549034480), (810, 494131032), (852, 469772460), (972, 411775860), (1065, 375817968), (1080, 370598274), (1136, 352329345), (1215, 329420688), (1278, 313181640), (1296, 308831895), (1420, 281863476), (1458, 274517240), (1620, 247065516), (1704, 234886230), (1917, 208787760), (1944, 205887930), (2130, 187908984), (2160, 185299137), (2430, 164710344), (2556, 156590820), (2840, 140931738), (2916, 137258620), (3195, 125272656), (3240, 123532758), (3408, 117443115), (3645, 109806896), (3834, 104393880), (3888, 102943965), (4260, 93954492), (4860, 82355172), (5112, 78295410), (5680, 70465869), (5751, 69595920), (5832, 68629310), (6390, 62636328), (6480, 61766379), (7290, 54903448), (7668, 52196940), (8520, 46977246), (9585, 41757552), (9720, 41177586), (10224, 39147705), (11502, 34797960), (11664, 34314655), (12780, 31318164), (14580, 27451724), (15336, 26098470), (17040, 23488623), (17253, 23198640), (19170, 20878776), (19440, 20588793), (23004, 17398980), (25560, 15659082), (28755, 13919184), (29160, 13725862), (30672, 13049235), (34506, 11599320), (38340, 10439388), (46008, 8699490), (51120, 7829541), (51759, 7732880), (57510, 6959592), (58320, 6862931), (69012, 5799660), (76680, 5219694), (86265, 4639728), (92016, 4349745), (96661, 4140720), (103518, 3866440), (115020, 3479796), (138024, 2899830), (153360, 2609847), (172530, 2319864), (193322, 2070360), (207036, 1933220), (230040, 1739898), (258795, 1546576), (276048, 1449915), (289983, 1380240), (345060, 1159932), (386644, 1035180), (414072, 966610), (460080, 869949), (483305, 828144), (517590, 773288), (579966, 690120)]