302247680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 866819520

約数和(自身を除く): 564571840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 79, 80, 98, 112, 122, 128, 140, 158, 160, 196, 224, 244, 245, 256, 280, 305, 316, 320, 392, 395, 427, 448, 488, 490, 553, 560, 610, 632, 640, 784, 790, 854, 896, 976, 980, 1106, 1120, 1220, 1264, 1280, 1568, 1580, 1708, 1792, 1952, 1960, 2135, 2212, 2240, 2440, 2528, 2765, 2989, 3136, 3160, 3416, 3871, 3904, 3920, 4270, 4424, 4480, 4819, 4880, 5056, 5530, 5978, 6272, 6320, 6832, 7742, 7808, 7840, 8540, 8848, 8960, 9638, 9760, 10112, 11060, 11956, 12544, 12640, 13664, 14945, 15484, 15616, 15680, 17080, 17696, 19276, 19355, 19520, 20224, 22120, 23912, 24095, 25280, 27328, 29890, 30968, 31360, 33733, 34160, 35392, 38552, 38710, 39040, 44240, 47824, 48190, 50560, 54656, 59780, 61936, 62720, 67466, 68320, 70784, 77104, 77420, 78080, 88480, 95648, 96380, 101120, 109312, 119560, 123872, 134932, 136640, 141568, 154208, 154840, 168665, 176960, 191296, 192760, 236131, 239120, 247744, 269864, 273280, 308416, 309680, 337330, 353920, 382592, 385520, 472262, 478240, 495488, 539728, 546560, 616832, 619360, 674660, 707840, 765184, 771040, 944524, 956480, 990976, 1079456, 1180655, 1233664, 1238720, 1349320, 1542080, 1889048, 1912960, 2158912, 2361310, 2477440, 2698640, 3084160, 3778096, 3825920, 4317824, 4722620, 4954880, 5397280, 6168320, 7556192, 8635648, 9445240, 10794560, 15112384, 18890480, 21589120, 30224768, 37780960, 43178240, 60449536, 75561920, 151123840, 302247680]

約数ペア:

[(1, 302247680), (2, 151123840), (4, 75561920), (5, 60449536), (7, 43178240), (8, 37780960), (10, 30224768), (14, 21589120), (16, 18890480), (20, 15112384), (28, 10794560), (32, 9445240), (35, 8635648), (40, 7556192), (49, 6168320), (56, 5397280), (61, 4954880), (64, 4722620), (70, 4317824), (79, 3825920), (80, 3778096), (98, 3084160), (112, 2698640), (122, 2477440), (128, 2361310), (140, 2158912), (158, 1912960), (160, 1889048), (196, 1542080), (224, 1349320), (244, 1238720), (245, 1233664), (256, 1180655), (280, 1079456), (305, 990976), (316, 956480), (320, 944524), (392, 771040), (395, 765184), (427, 707840), (448, 674660), (488, 619360), (490, 616832), (553, 546560), (560, 539728), (610, 495488), (632, 478240), (640, 472262), (784, 385520), (790, 382592), (854, 353920), (896, 337330), (976, 309680), (980, 308416), (1106, 273280), (1120, 269864), (1220, 247744), (1264, 239120), (1280, 236131), (1568, 192760), (1580, 191296), (1708, 176960), (1792, 168665), (1952, 154840), (1960, 154208), (2135, 141568), (2212, 136640), (2240, 134932), (2440, 123872), (2528, 119560), (2765, 109312), (2989, 101120), (3136, 96380), (3160, 95648), (3416, 88480), (3871, 78080), (3904, 77420), (3920, 77104), (4270, 70784), (4424, 68320), (4480, 67466), (4819, 62720), (4880, 61936), (5056, 59780), (5530, 54656), (5978, 50560), (6272, 48190), (6320, 47824), (6832, 44240), (7742, 39040), (7808, 38710), (7840, 38552), (8540, 35392), (8848, 34160), (8960, 33733), (9638, 31360), (9760, 30968), (10112, 29890), (11060, 27328), (11956, 25280), (12544, 24095), (12640, 23912), (13664, 22120), (14945, 20224), (15484, 19520), (15616, 19355), (15680, 19276), (17080, 17696)]