304902080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1826

約数の個数: 112

約数和(自身を含む): 840760320

約数和(自身を除く): 535858240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 1723, 2212, 2240, 2528, 2765, 3160, 3446, 4424, 5056, 5530, 6320, 6892, 8615, 8848, 11060, 12061, 12640, 13784, 17230, 17696, 22120, 24122, 25280, 27568, 34460, 35392, 44240, 48244, 55136, 60305, 68920, 88480, 96488, 110272, 120610, 136117, 137840, 176960, 192976, 241220, 272234, 275680, 385952, 482440, 544468, 551360, 680585, 771904, 952819, 964880, 1088936, 1361170, 1905638, 1929760, 2177872, 2722340, 3811276, 3859520, 4355744, 4764095, 5444680, 7622552, 8711488, 9528190, 10889360, 15245104, 19056380, 21778720, 30490208, 38112760, 43557440, 60980416, 76225520, 152451040, 304902080]

約数ペア:

[(1, 304902080), (2, 152451040), (4, 76225520), (5, 60980416), (7, 43557440), (8, 38112760), (10, 30490208), (14, 21778720), (16, 19056380), (20, 15245104), (28, 10889360), (32, 9528190), (35, 8711488), (40, 7622552), (56, 5444680), (64, 4764095), (70, 4355744), (79, 3859520), (80, 3811276), (112, 2722340), (140, 2177872), (158, 1929760), (160, 1905638), (224, 1361170), (280, 1088936), (316, 964880), (320, 952819), (395, 771904), (448, 680585), (553, 551360), (560, 544468), (632, 482440), (790, 385952), (1106, 275680), (1120, 272234), (1264, 241220), (1580, 192976), (1723, 176960), (2212, 137840), (2240, 136117), (2528, 120610), (2765, 110272), (3160, 96488), (3446, 88480), (4424, 68920), (5056, 60305), (5530, 55136), (6320, 48244), (6892, 44240), (8615, 35392), (8848, 34460), (11060, 27568), (12061, 25280), (12640, 24122), (13784, 22120), (17230, 17696)]