105777840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:899

約数の個数: 160

約数和(自身を含む): 379975680

約数和(自身を除く): 274197840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 797, 840, 948, 1106, 1185, 1264, 1580, 1594, 1659, 1680, 1896, 2212, 2370, 2391, 2765, 3160, 3188, 3318, 3792, 3985, 4424, 4740, 4782, 5530, 5579, 6320, 6376, 6636, 7970, 8295, 8848, 9480, 9564, 11060, 11158, 11955, 12752, 13272, 15940, 16590, 16737, 18960, 19128, 22120, 22316, 23910, 26544, 27895, 31880, 33180, 33474, 38256, 44240, 44632, 47820, 55790, 62963, 63760, 66360, 66948, 83685, 89264, 95640, 111580, 125926, 132720, 133896, 167370, 188889, 191280, 223160, 251852, 267792, 314815, 334740, 377778, 440741, 446320, 503704, 629630, 669480, 755556, 881482, 944445, 1007408, 1259260, 1322223, 1338960, 1511112, 1762964, 1888890, 2203705, 2518520, 2644446, 3022224, 3525928, 3777780, 4407410, 5037040, 5288892, 6611115, 7051856, 7555560, 8814820, 10577784, 13222230, 15111120, 17629640, 21155568, 26444460, 35259280, 52888920, 105777840]

約数ペア:

[(1, 105777840), (2, 52888920), (3, 35259280), (4, 26444460), (5, 21155568), (6, 17629640), (7, 15111120), (8, 13222230), (10, 10577784), (12, 8814820), (14, 7555560), (15, 7051856), (16, 6611115), (20, 5288892), (21, 5037040), (24, 4407410), (28, 3777780), (30, 3525928), (35, 3022224), (40, 2644446), (42, 2518520), (48, 2203705), (56, 1888890), (60, 1762964), (70, 1511112), (79, 1338960), (80, 1322223), (84, 1259260), (105, 1007408), (112, 944445), (120, 881482), (140, 755556), (158, 669480), (168, 629630), (210, 503704), (237, 446320), (240, 440741), (280, 377778), (316, 334740), (336, 314815), (395, 267792), (420, 251852), (474, 223160), (553, 191280), (560, 188889), (632, 167370), (790, 133896), (797, 132720), (840, 125926), (948, 111580), (1106, 95640), (1185, 89264), (1264, 83685), (1580, 66948), (1594, 66360), (1659, 63760), (1680, 62963), (1896, 55790), (2212, 47820), (2370, 44632), (2391, 44240), (2765, 38256), (3160, 33474), (3188, 33180), (3318, 31880), (3792, 27895), (3985, 26544), (4424, 23910), (4740, 22316), (4782, 22120), (5530, 19128), (5579, 18960), (6320, 16737), (6376, 16590), (6636, 15940), (7970, 13272), (8295, 12752), (8848, 11955), (9480, 11158), (9564, 11060)]