196063920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20947}}^1$

素因数の和:20979

約数の個数: 120

約数和(自身を含む): 709131696

約数和(自身を除く): 513067776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 20947, 41894, 62841, 83788, 104735, 125682, 167576, 188523, 209470, 251364, 272311, 314205, 335152, 377046, 418940, 502728, 544622, 628410, 754092, 816933, 837880, 942615, 1005456, 1089244, 1256820, 1361555, 1508184, 1633866, 1675760, 1885230, 2178488, 2450799, 2513640, 2723110, 3016368, 3267732, 3770460, 4084665, 4356976, 4901598, 5027280, 5446220, 6535464, 7540920, 8169330, 9803196, 10892440, 12253995, 13070928, 15081840, 16338660, 19606392, 21784880, 24507990, 32677320, 39212784, 49015980, 65354640, 98031960, 196063920]

約数ペア:

[(1, 196063920), (2, 98031960), (3, 65354640), (4, 49015980), (5, 39212784), (6, 32677320), (8, 24507990), (9, 21784880), (10, 19606392), (12, 16338660), (13, 15081840), (15, 13070928), (16, 12253995), (18, 10892440), (20, 9803196), (24, 8169330), (26, 7540920), (30, 6535464), (36, 5446220), (39, 5027280), (40, 4901598), (45, 4356976), (48, 4084665), (52, 3770460), (60, 3267732), (65, 3016368), (72, 2723110), (78, 2513640), (80, 2450799), (90, 2178488), (104, 1885230), (117, 1675760), (120, 1633866), (130, 1508184), (144, 1361555), (156, 1256820), (180, 1089244), (195, 1005456), (208, 942615), (234, 837880), (240, 816933), (260, 754092), (312, 628410), (360, 544622), (390, 502728), (468, 418940), (520, 377046), (585, 335152), (624, 314205), (720, 272311), (780, 251364), (936, 209470), (1040, 188523), (1170, 167576), (1560, 125682), (1872, 104735), (2340, 83788), (3120, 62841), (4680, 41894), (9360, 20947)]