420152640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5273}}^1$

素因数の和:5376

約数の個数: 112

約数和(自身を含む): 1350312768

約数和(自身を除く): 930160128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4980, 5273, 5312, 6640, 7968, 9960, 10546, 13280, 15819, 15936, 19920, 21092, 26365, 26560, 31638, 39840, 42184, 52730, 63276, 79095, 79680, 84368, 105460, 126552, 158190, 168736, 210920, 253104, 316380, 337472, 421840, 437659, 506208, 632760, 843680, 875318, 1012416, 1265520, 1312977, 1687360, 1750636, 2188295, 2531040, 2625954, 3501272, 4376590, 5062080, 5251908, 6564885, 7002544, 8753180, 10503816, 13129770, 14005088, 17506360, 21007632, 26259540, 28010176, 35012720, 42015264, 52519080, 70025440, 84030528, 105038160, 140050880, 210076320, 420152640]

約数ペア:

[(1, 420152640), (2, 210076320), (3, 140050880), (4, 105038160), (5, 84030528), (6, 70025440), (8, 52519080), (10, 42015264), (12, 35012720), (15, 28010176), (16, 26259540), (20, 21007632), (24, 17506360), (30, 14005088), (32, 13129770), (40, 10503816), (48, 8753180), (60, 7002544), (64, 6564885), (80, 5251908), (83, 5062080), (96, 4376590), (120, 3501272), (160, 2625954), (166, 2531040), (192, 2188295), (240, 1750636), (249, 1687360), (320, 1312977), (332, 1265520), (415, 1012416), (480, 875318), (498, 843680), (664, 632760), (830, 506208), (960, 437659), (996, 421840), (1245, 337472), (1328, 316380), (1660, 253104), (1992, 210920), (2490, 168736), (2656, 158190), (3320, 126552), (3984, 105460), (4980, 84368), (5273, 79680), (5312, 79095), (6640, 63276), (7968, 52730), (9960, 42184), (10546, 39840), (13280, 31638), (15819, 26560), (15936, 26365), (19920, 21092)]