142159080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2143

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 351357720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1992, 2039, 2324, 2490, 2905, 3320, 3486, 4078, 4648, 4980, 5810, 6117, 6972, 8156, 8715, 9960, 10195, 11620, 12234, 13944, 14273, 16312, 17430, 20390, 23240, 24468, 28546, 30585, 34860, 40780, 42819, 48936, 57092, 61170, 69720, 71365, 81560, 85638, 114184, 122340, 142730, 169237, 171276, 214095, 244680, 285460, 338474, 342552, 428190, 507711, 570920, 676948, 846185, 856380, 1015422, 1184659, 1353896, 1692370, 1712760, 2030844, 2369318, 2538555, 3384740, 3553977, 4061688, 4738636, 5077110, 5923295, 6769480, 7107954, 9477272, 10154220, 11846590, 14215908, 17769885, 20308440, 23693180, 28431816, 35539770, 47386360, 71079540, 142159080]

約数ペア:

[(1, 142159080), (2, 71079540), (3, 47386360), (4, 35539770), (5, 28431816), (6, 23693180), (7, 20308440), (8, 17769885), (10, 14215908), (12, 11846590), (14, 10154220), (15, 9477272), (20, 7107954), (21, 6769480), (24, 5923295), (28, 5077110), (30, 4738636), (35, 4061688), (40, 3553977), (42, 3384740), (56, 2538555), (60, 2369318), (70, 2030844), (83, 1712760), (84, 1692370), (105, 1353896), (120, 1184659), (140, 1015422), (166, 856380), (168, 846185), (210, 676948), (249, 570920), (280, 507711), (332, 428190), (415, 342552), (420, 338474), (498, 285460), (581, 244680), (664, 214095), (830, 171276), (840, 169237), (996, 142730), (1162, 122340), (1245, 114184), (1660, 85638), (1743, 81560), (1992, 71365), (2039, 69720), (2324, 61170), (2490, 57092), (2905, 48936), (3320, 42819), (3486, 40780), (4078, 34860), (4648, 30585), (4980, 28546), (5810, 24468), (6117, 23240), (6972, 20390), (8156, 17430), (8715, 16312), (9960, 14273), (10195, 13944), (11620, 12234)]