1320639840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 576

約数和(自身を含む): 5283532800

約数和(自身を除く): 3962892960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 47, 48, 52, 57, 60, 65, 72, 76, 78, 79, 80, 90, 94, 95, 96, 104, 114, 117, 120, 130, 141, 144, 152, 156, 158, 160, 171, 180, 188, 190, 195, 208, 228, 234, 235, 237, 240, 247, 260, 282, 285, 288, 304, 312, 316, 342, 360, 376, 380, 390, 395, 416, 423, 456, 468, 470, 474, 480, 494, 520, 564, 570, 585, 608, 611, 624, 632, 684, 705, 711, 720, 741, 752, 760, 780, 790, 846, 855, 893, 912, 936, 940, 948, 988, 1027, 1040, 1128, 1140, 1170, 1185, 1222, 1235, 1248, 1264, 1368, 1410, 1422, 1440, 1482, 1501, 1504, 1520, 1560, 1580, 1692, 1710, 1786, 1824, 1833, 1872, 1880, 1896, 1976, 2054, 2080, 2115, 2223, 2256, 2280, 2340, 2370, 2444, 2470, 2528, 2679, 2736, 2820, 2844, 2964, 3002, 3040, 3055, 3081, 3120, 3160, 3384, 3420, 3555, 3572, 3666, 3705, 3713, 3744, 3760, 3792, 3952, 4108, 4230, 4446, 4465, 4503, 4512, 4560, 4680, 4740, 4888, 4940, 5135, 5358, 5472, 5499, 5640, 5688, 5928, 6004, 6110, 6162, 6240, 6320, 6768, 6840, 7110, 7144, 7332, 7410, 7426, 7505, 7520, 7584, 7904, 8037, 8216, 8460, 8892, 8930, 9006, 9120, 9165, 9243, 9360, 9480, 9776, 9880, 10270, 10716, 10998, 11115, 11139, 11280, 11376, 11609, 11856, 12008, 12220, 12324, 12640, 13395, 13509, 13536, 13680, 14220, 14288, 14664, 14820, 14852, 15010, 15405, 16074, 16432, 16920, 17784, 17860, 18012, 18330, 18486, 18565, 18720, 18960, 19513, 19552, 19760, 20540, 21432, 21996, 22230, 22278, 22515, 22560, 22752, 23218, 23712, 24016, 24440, 24648, 26790, 27018, 27360, 27495, 28440, 28576, 29328, 29640, 29704, 30020, 30810, 32148, 32864, 33417, 33840, 34827, 35568, 35720, 36024, 36660, 36972, 37130, 37920, 39026, 39520, 40185, 41080, 42864, 43992, 44460, 44556, 45030, 46215, 46436, 48032, 48269, 48880, 49296, 53580, 54036, 54990, 55695, 56880, 58045, 58539, 58656, 59280, 59408, 60040, 61620, 64296, 66834, 67545, 67680, 69654, 70547, 71136, 71440, 72048, 73320, 73944, 74260, 78052, 80370, 82160, 85728, 87984, 88920, 89112, 90060, 92430, 92872, 96538, 97565, 97760, 98592, 104481, 107160, 108072, 109980, 111390, 113760, 116090, 117078, 118560, 118816, 120080, 123240, 128592, 133668, 135090, 139308, 141094, 142880, 144096, 144807, 146640, 147888, 148520, 156104, 160740, 164320, 167085, 174135, 175617, 175968, 177840, 178224, 180120, 184860, 185744, 193076, 195130, 208962, 211641, 214320, 216144, 219960, 222780, 232180, 234156, 240160, 241345, 246480, 257184, 267336, 270180, 278616, 282188, 289614, 292695, 293280, 295776, 297040, 312208, 321480, 334170, 348270, 351234, 352735, 355680, 356448, 360240, 369720, 371488, 386152, 390260, 417924, 423282, 428640, 432288, 434421, 439920, 445560, 464360, 468312, 482690, 492960, 522405, 534672, 540360, 557232, 564376, 579228, 585390, 594080, 624416, 634923, 642960, 668340, 696540, 702468, 705470, 720480, 724035, 739440, 772304, 780520, 835848, 846564, 868842, 878085, 879840, 891120, 917111, 928720, 936624, 965380, 1044810, 1058205, 1069344, 1080720, 1114464, 1128752, 1158456, 1170780, 1269846, 1285920, 1336680, 1393080, 1404936, 1410940, 1448070, 1478880, 1544608, 1561040, 1671696, 1693128, 1737684, 1756170, 1782240, 1834222, 1857440, 1873248, 1930760, 2089620, 2116410, 2161440, 2172105, 2257504, 2316912, 2341560, 2539692, 2673360, 2751333, 2786160, 2809872, 2821880, 2896140, 3122080, 3174615, 3343392, 3386256, 3475368, 3512340, 3668444, 3861520, 4179240, 4232820, 4344210, 4585555, 4633824, 4683120, 5079384, 5346720, 5502666, 5572320, 5619744, 5643760, 5792280, 6349230, 6772512, 6950736, 7024680, 7336888, 7723040, 8253999, 8358480, 8465640, 8688420, 9171110, 9366240, 10158768, 11005332, 11287520, 11584560, 12698460, 13756665, 13901472, 14049360, 14673776, 16507998, 16716960, 16931280, 17376840, 18342220, 20317536, 22010664, 23169120, 25396920, 27513330, 28098720, 29347552, 33015996, 33862560, 34753680, 36684440, 41269995, 44021328, 50793840, 55026660, 66031992, 69507360, 73368880, 82539990, 88042656, 101587680, 110053320, 132063984, 146737760, 165079980, 220106640, 264127968, 330159960, 440213280, 660319920, 1320639840]

約数ペア:

[(1, 1320639840), (2, 660319920), (3, 440213280), (4, 330159960), (5, 264127968), (6, 220106640), (8, 165079980), (9, 146737760), (10, 132063984), (12, 110053320), (13, 101587680), (15, 88042656), (16, 82539990), (18, 73368880), (19, 69507360), (20, 66031992), (24, 55026660), (26, 50793840), (30, 44021328), (32, 41269995), (36, 36684440), (38, 34753680), (39, 33862560), (40, 33015996), (45, 29347552), (47, 28098720), (48, 27513330), (52, 25396920), (57, 23169120), (60, 22010664), (65, 20317536), (72, 18342220), (76, 17376840), (78, 16931280), (79, 16716960), (80, 16507998), (90, 14673776), (94, 14049360), (95, 13901472), (96, 13756665), (104, 12698460), (114, 11584560), (117, 11287520), (120, 11005332), (130, 10158768), (141, 9366240), (144, 9171110), (152, 8688420), (156, 8465640), (158, 8358480), (160, 8253999), (171, 7723040), (180, 7336888), (188, 7024680), (190, 6950736), (195, 6772512), (208, 6349230), (228, 5792280), (234, 5643760), (235, 5619744), (237, 5572320), (240, 5502666), (247, 5346720), (260, 5079384), (282, 4683120), (285, 4633824), (288, 4585555), (304, 4344210), (312, 4232820), (316, 4179240), (342, 3861520), (360, 3668444), (376, 3512340), (380, 3475368), (390, 3386256), (395, 3343392), (416, 3174615), (423, 3122080), (456, 2896140), (468, 2821880), (470, 2809872), (474, 2786160), (480, 2751333), (494, 2673360), (520, 2539692), (564, 2341560), (570, 2316912), (585, 2257504), (608, 2172105), (611, 2161440), (624, 2116410), (632, 2089620), (684, 1930760), (705, 1873248), (711, 1857440), (720, 1834222), (741, 1782240), (752, 1756170), (760, 1737684), (780, 1693128), (790, 1671696), (846, 1561040), (855, 1544608), (893, 1478880), (912, 1448070), (936, 1410940), (940, 1404936), (948, 1393080), (988, 1336680), (1027, 1285920), (1040, 1269846), (1128, 1170780), (1140, 1158456), (1170, 1128752), (1185, 1114464), (1222, 1080720), (1235, 1069344), (1248, 1058205), (1264, 1044810), (1368, 965380), (1410, 936624), (1422, 928720), (1440, 917111), (1482, 891120), (1501, 879840), (1504, 878085), (1520, 868842), (1560, 846564), (1580, 835848), (1692, 780520), (1710, 772304), (1786, 739440), (1824, 724035), (1833, 720480), (1872, 705470), (1880, 702468), (1896, 696540), (1976, 668340), (2054, 642960), (2080, 634923), (2115, 624416), (2223, 594080), (2256, 585390), (2280, 579228), (2340, 564376), (2370, 557232), (2444, 540360), (2470, 534672), (2528, 522405), (2679, 492960), (2736, 482690), (2820, 468312), (2844, 464360), (2964, 445560), (3002, 439920), (3040, 434421), (3055, 432288), (3081, 428640), (3120, 423282), (3160, 417924), (3384, 390260), (3420, 386152), (3555, 371488), (3572, 369720), (3666, 360240), (3705, 356448), (3713, 355680), (3744, 352735), (3760, 351234), (3792, 348270), (3952, 334170), (4108, 321480), (4230, 312208), (4446, 297040), (4465, 295776), (4503, 293280), (4512, 292695), (4560, 289614), (4680, 282188), (4740, 278616), (4888, 270180), (4940, 267336), (5135, 257184), (5358, 246480), (5472, 241345), (5499, 240160), (5640, 234156), (5688, 232180), (5928, 222780), (6004, 219960), (6110, 216144), (6162, 214320), (6240, 211641), (6320, 208962), (6768, 195130), (6840, 193076), (7110, 185744), (7144, 184860), (7332, 180120), (7410, 178224), (7426, 177840), (7505, 175968), (7520, 175617), (7584, 174135), (7904, 167085), (8037, 164320), (8216, 160740), (8460, 156104), (8892, 148520), (8930, 147888), (9006, 146640), (9120, 144807), (9165, 144096), (9243, 142880), (9360, 141094), (9480, 139308), (9776, 135090), (9880, 133668), (10270, 128592), (10716, 123240), (10998, 120080), (11115, 118816), (11139, 118560), (11280, 117078), (11376, 116090), (11609, 113760), (11856, 111390), (12008, 109980), (12220, 108072), (12324, 107160), (12640, 104481), (13395, 98592), (13509, 97760), (13536, 97565), (13680, 96538), (14220, 92872), (14288, 92430), (14664, 90060), (14820, 89112), (14852, 88920), (15010, 87984), (15405, 85728), (16074, 82160), (16432, 80370), (16920, 78052), (17784, 74260), (17860, 73944), (18012, 73320), (18330, 72048), (18486, 71440), (18565, 71136), (18720, 70547), (18960, 69654), (19513, 67680), (19552, 67545), (19760, 66834), (20540, 64296), (21432, 61620), (21996, 60040), (22230, 59408), (22278, 59280), (22515, 58656), (22560, 58539), (22752, 58045), (23218, 56880), (23712, 55695), (24016, 54990), (24440, 54036), (24648, 53580), (26790, 49296), (27018, 48880), (27360, 48269), (27495, 48032), (28440, 46436), (28576, 46215), (29328, 45030), (29640, 44556), (29704, 44460), (30020, 43992), (30810, 42864), (32148, 41080), (32864, 40185), (33417, 39520), (33840, 39026), (34827, 37920), (35568, 37130), (35720, 36972), (36024, 36660)]