1980576360

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 448

約数和(自身を含む): 7907374080

約数和(自身を除く): 5926797720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 243, 248, 252, 270, 279, 280, 310, 313, 315, 324, 360, 372, 378, 405, 420, 434, 465, 486, 504, 540, 558, 567, 620, 626, 630, 648, 651, 729, 744, 756, 810, 837, 840, 868, 930, 939, 945, 972, 1080, 1085, 1116, 1134, 1215, 1240, 1252, 1260, 1302, 1395, 1458, 1512, 1565, 1620, 1674, 1701, 1736, 1860, 1878, 1890, 1944, 1953, 2170, 2191, 2232, 2268, 2430, 2504, 2511, 2520, 2604, 2790, 2817, 2835, 2916, 3130, 3240, 3255, 3348, 3402, 3645, 3720, 3756, 3780, 3906, 4185, 4340, 4382, 4536, 4695, 4860, 5022, 5103, 5208, 5580, 5634, 5670, 5832, 5859, 6260, 6510, 6573, 6696, 6804, 7290, 7512, 7533, 7560, 7812, 8370, 8451, 8505, 8680, 8764, 9390, 9703, 9720, 9765, 10044, 10206, 10955, 11160, 11268, 11340, 11718, 12520, 12555, 13020, 13146, 13608, 14085, 14580, 15066, 15624, 16740, 16902, 17010, 17528, 17577, 18780, 19406, 19530, 19719, 20088, 20412, 21910, 22536, 22599, 22680, 23436, 25110, 25353, 25515, 26040, 26292, 28170, 29109, 29160, 29295, 30132, 32865, 33480, 33804, 34020, 35154, 37560, 37665, 38812, 39060, 39438, 40824, 42255, 43820, 45198, 46872, 48515, 50220, 50706, 51030, 52584, 52731, 56340, 58218, 58590, 59157, 60264, 65730, 67608, 67921, 68040, 70308, 75330, 76059, 77624, 78120, 78876, 84510, 87327, 87640, 87885, 90396, 97030, 98595, 100440, 101412, 102060, 105462, 112680, 112995, 116436, 117180, 118314, 126765, 131460, 135842, 140616, 145545, 150660, 152118, 157752, 158193, 169020, 174654, 175770, 177471, 180792, 194060, 197190, 202824, 203763, 204120, 210924, 225990, 228177, 232872, 234360, 236628, 253530, 261981, 262920, 263655, 271684, 291090, 295785, 301320, 304236, 316386, 338040, 339605, 349308, 351540, 354942, 380295, 388120, 394380, 407526, 421848, 436635, 451980, 456354, 473256, 507060, 523962, 527310, 532413, 543368, 582180, 591570, 608472, 611289, 632772, 679210, 698616, 703080, 709884, 760590, 785943, 788760, 790965, 815052, 873270, 887355, 903960, 912708, 1014120, 1018815, 1047924, 1054620, 1064826, 1140885, 1164360, 1183140, 1222578, 1265544, 1309905, 1358420, 1419768, 1521180, 1571886, 1581930, 1597239, 1630104, 1746540, 1774710, 1825416, 1833867, 2037630, 2095848, 2109240, 2129652, 2281770, 2357829, 2366280, 2445156, 2619810, 2662065, 2716840, 3042360, 3056445, 3143772, 3163860, 3194478, 3493080, 3549420, 3667734, 3929715, 4075260, 4259304, 4563540, 4715658, 4890312, 5239620, 5324130, 5501601, 6112890, 6287544, 6327720, 6388956, 7073487, 7098840, 7335468, 7859430, 7986195, 8150520, 9127080, 9169335, 9431316, 10479240, 10648260, 11003202, 11789145, 12225780, 12777912, 14146974, 14670936, 15718860, 15972390, 16504803, 18338670, 18862632, 21296520, 22006404, 23578290, 24451560, 27508005, 28293948, 31437720, 31944780, 33009606, 35367435, 36677340, 44012808, 47156580, 49514409, 55016010, 56587896, 63889560, 66019212, 70734870, 73354680, 82524015, 94313160, 99028818, 110032020, 132038424, 141469740, 165048030, 198057636, 220064040, 247572045, 282939480, 330096060, 396115272, 495144090, 660192120, 990288180, 1980576360]

約数ペア:

[(1, 1980576360), (2, 990288180), (3, 660192120), (4, 495144090), (5, 396115272), (6, 330096060), (7, 282939480), (8, 247572045), (9, 220064040), (10, 198057636), (12, 165048030), (14, 141469740), (15, 132038424), (18, 110032020), (20, 99028818), (21, 94313160), (24, 82524015), (27, 73354680), (28, 70734870), (30, 66019212), (31, 63889560), (35, 56587896), (36, 55016010), (40, 49514409), (42, 47156580), (45, 44012808), (54, 36677340), (56, 35367435), (60, 33009606), (62, 31944780), (63, 31437720), (70, 28293948), (72, 27508005), (81, 24451560), (84, 23578290), (90, 22006404), (93, 21296520), (105, 18862632), (108, 18338670), (120, 16504803), (124, 15972390), (126, 15718860), (135, 14670936), (140, 14146974), (155, 12777912), (162, 12225780), (168, 11789145), (180, 11003202), (186, 10648260), (189, 10479240), (210, 9431316), (216, 9169335), (217, 9127080), (243, 8150520), (248, 7986195), (252, 7859430), (270, 7335468), (279, 7098840), (280, 7073487), (310, 6388956), (313, 6327720), (315, 6287544), (324, 6112890), (360, 5501601), (372, 5324130), (378, 5239620), (405, 4890312), (420, 4715658), (434, 4563540), (465, 4259304), (486, 4075260), (504, 3929715), (540, 3667734), (558, 3549420), (567, 3493080), (620, 3194478), (626, 3163860), (630, 3143772), (648, 3056445), (651, 3042360), (729, 2716840), (744, 2662065), (756, 2619810), (810, 2445156), (837, 2366280), (840, 2357829), (868, 2281770), (930, 2129652), (939, 2109240), (945, 2095848), (972, 2037630), (1080, 1833867), (1085, 1825416), (1116, 1774710), (1134, 1746540), (1215, 1630104), (1240, 1597239), (1252, 1581930), (1260, 1571886), (1302, 1521180), (1395, 1419768), (1458, 1358420), (1512, 1309905), (1565, 1265544), (1620, 1222578), (1674, 1183140), (1701, 1164360), (1736, 1140885), (1860, 1064826), (1878, 1054620), (1890, 1047924), (1944, 1018815), (1953, 1014120), (2170, 912708), (2191, 903960), (2232, 887355), (2268, 873270), (2430, 815052), (2504, 790965), (2511, 788760), (2520, 785943), (2604, 760590), (2790, 709884), (2817, 703080), (2835, 698616), (2916, 679210), (3130, 632772), (3240, 611289), (3255, 608472), (3348, 591570), (3402, 582180), (3645, 543368), (3720, 532413), (3756, 527310), (3780, 523962), (3906, 507060), (4185, 473256), (4340, 456354), (4382, 451980), (4536, 436635), (4695, 421848), (4860, 407526), (5022, 394380), (5103, 388120), (5208, 380295), (5580, 354942), (5634, 351540), (5670, 349308), (5832, 339605), (5859, 338040), (6260, 316386), (6510, 304236), (6573, 301320), (6696, 295785), (6804, 291090), (7290, 271684), (7512, 263655), (7533, 262920), (7560, 261981), (7812, 253530), (8370, 236628), (8451, 234360), (8505, 232872), (8680, 228177), (8764, 225990), (9390, 210924), (9703, 204120), (9720, 203763), (9765, 202824), (10044, 197190), (10206, 194060), (10955, 180792), (11160, 177471), (11268, 175770), (11340, 174654), (11718, 169020), (12520, 158193), (12555, 157752), (13020, 152118), (13146, 150660), (13608, 145545), (14085, 140616), (14580, 135842), (15066, 131460), (15624, 126765), (16740, 118314), (16902, 117180), (17010, 116436), (17528, 112995), (17577, 112680), (18780, 105462), (19406, 102060), (19530, 101412), (19719, 100440), (20088, 98595), (20412, 97030), (21910, 90396), (22536, 87885), (22599, 87640), (22680, 87327), (23436, 84510), (25110, 78876), (25353, 78120), (25515, 77624), (26040, 76059), (26292, 75330), (28170, 70308), (29109, 68040), (29160, 67921), (29295, 67608), (30132, 65730), (32865, 60264), (33480, 59157), (33804, 58590), (34020, 58218), (35154, 56340), (37560, 52731), (37665, 52584), (38812, 51030), (39060, 50706), (39438, 50220), (40824, 48515), (42255, 46872), (43820, 45198)]