199392480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 288

約数和(自身を含む): 788755968

約数和(自身を除く): 589363488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 131, 140, 144, 151, 160, 168, 180, 210, 224, 240, 252, 262, 280, 288, 302, 315, 336, 360, 393, 420, 453, 480, 504, 524, 560, 604, 630, 655, 672, 720, 755, 786, 840, 906, 917, 1008, 1048, 1057, 1120, 1179, 1208, 1260, 1310, 1359, 1440, 1510, 1572, 1680, 1812, 1834, 1965, 2016, 2096, 2114, 2265, 2358, 2416, 2520, 2620, 2718, 2751, 3020, 3144, 3171, 3360, 3624, 3668, 3930, 4192, 4228, 4530, 4585, 4716, 4832, 5040, 5240, 5285, 5436, 5502, 5895, 6040, 6288, 6342, 6795, 7248, 7336, 7860, 8253, 8456, 9060, 9170, 9432, 9513, 10080, 10480, 10570, 10872, 11004, 11790, 12080, 12576, 12684, 13590, 13755, 14496, 14672, 15720, 15855, 16506, 16912, 18120, 18340, 18864, 19026, 19781, 20960, 21140, 21744, 22008, 23580, 24160, 25368, 27180, 27510, 29344, 31440, 31710, 33012, 33824, 36240, 36680, 37728, 38052, 39562, 41265, 42280, 43488, 44016, 47160, 47565, 50736, 54360, 55020, 59343, 62880, 63420, 66024, 72480, 73360, 76104, 79124, 82530, 84560, 88032, 94320, 95130, 98905, 101472, 108720, 110040, 118686, 126840, 132048, 138467, 146720, 152208, 158248, 165060, 169120, 178029, 188640, 190260, 197810, 217440, 220080, 237372, 253680, 264096, 276934, 296715, 304416, 316496, 330120, 356058, 380520, 395620, 415401, 440160, 474744, 507360, 553868, 593430, 632992, 660240, 692335, 712116, 761040, 791240, 830802, 890145, 949488, 1107736, 1186860, 1246203, 1320480, 1384670, 1424232, 1522080, 1582480, 1661604, 1780290, 1898976, 2077005, 2215472, 2373720, 2492406, 2769340, 2848464, 3164960, 3323208, 3560580, 4154010, 4430944, 4747440, 4984812, 5538680, 5696928, 6231015, 6646416, 7121160, 8308020, 9494880, 9969624, 11077360, 12462030, 13292832, 14242320, 16616040, 19939248, 22154720, 24924060, 28484640, 33232080, 39878496, 49848120, 66464160, 99696240, 199392480]

約数ペア:

[(1, 199392480), (2, 99696240), (3, 66464160), (4, 49848120), (5, 39878496), (6, 33232080), (7, 28484640), (8, 24924060), (9, 22154720), (10, 19939248), (12, 16616040), (14, 14242320), (15, 13292832), (16, 12462030), (18, 11077360), (20, 9969624), (21, 9494880), (24, 8308020), (28, 7121160), (30, 6646416), (32, 6231015), (35, 5696928), (36, 5538680), (40, 4984812), (42, 4747440), (45, 4430944), (48, 4154010), (56, 3560580), (60, 3323208), (63, 3164960), (70, 2848464), (72, 2769340), (80, 2492406), (84, 2373720), (90, 2215472), (96, 2077005), (105, 1898976), (112, 1780290), (120, 1661604), (126, 1582480), (131, 1522080), (140, 1424232), (144, 1384670), (151, 1320480), (160, 1246203), (168, 1186860), (180, 1107736), (210, 949488), (224, 890145), (240, 830802), (252, 791240), (262, 761040), (280, 712116), (288, 692335), (302, 660240), (315, 632992), (336, 593430), (360, 553868), (393, 507360), (420, 474744), (453, 440160), (480, 415401), (504, 395620), (524, 380520), (560, 356058), (604, 330120), (630, 316496), (655, 304416), (672, 296715), (720, 276934), (755, 264096), (786, 253680), (840, 237372), (906, 220080), (917, 217440), (1008, 197810), (1048, 190260), (1057, 188640), (1120, 178029), (1179, 169120), (1208, 165060), (1260, 158248), (1310, 152208), (1359, 146720), (1440, 138467), (1510, 132048), (1572, 126840), (1680, 118686), (1812, 110040), (1834, 108720), (1965, 101472), (2016, 98905), (2096, 95130), (2114, 94320), (2265, 88032), (2358, 84560), (2416, 82530), (2520, 79124), (2620, 76104), (2718, 73360), (2751, 72480), (3020, 66024), (3144, 63420), (3171, 62880), (3360, 59343), (3624, 55020), (3668, 54360), (3930, 50736), (4192, 47565), (4228, 47160), (4530, 44016), (4585, 43488), (4716, 42280), (4832, 41265), (5040, 39562), (5240, 38052), (5285, 37728), (5436, 36680), (5502, 36240), (5895, 33824), (6040, 33012), (6288, 31710), (6342, 31440), (6795, 29344), (7248, 27510), (7336, 27180), (7860, 25368), (8253, 24160), (8456, 23580), (9060, 22008), (9170, 21744), (9432, 21140), (9513, 20960), (10080, 19781), (10480, 19026), (10570, 18864), (10872, 18340), (11004, 18120), (11790, 16912), (12080, 16506), (12576, 15855), (12684, 15720), (13590, 14672), (13755, 14496)]