108884440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 299174400

約数和(自身を除く): 190289960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 97, 133, 140, 152, 190, 194, 211, 266, 280, 380, 388, 422, 485, 532, 665, 679, 760, 776, 844, 970, 1055, 1064, 1330, 1358, 1477, 1688, 1843, 1940, 2110, 2660, 2716, 2954, 3395, 3686, 3880, 4009, 4220, 5320, 5432, 5908, 6790, 7372, 7385, 8018, 8440, 9215, 11816, 12901, 13580, 14744, 14770, 16036, 18430, 20045, 20467, 25802, 27160, 28063, 29540, 32072, 36860, 40090, 40934, 51604, 56126, 59080, 64505, 73720, 80180, 81868, 102335, 103208, 112252, 129010, 140315, 143269, 160360, 163736, 204670, 224504, 258020, 280630, 286538, 388873, 409340, 516040, 561260, 573076, 716345, 777746, 818680, 1122520, 1146152, 1432690, 1555492, 1944365, 2722111, 2865380, 3110984, 3888730, 5444222, 5730760, 7777460, 10888444, 13610555, 15554920, 21776888, 27221110, 54442220, 108884440]

約数ペア:

[(1, 108884440), (2, 54442220), (4, 27221110), (5, 21776888), (7, 15554920), (8, 13610555), (10, 10888444), (14, 7777460), (19, 5730760), (20, 5444222), (28, 3888730), (35, 3110984), (38, 2865380), (40, 2722111), (56, 1944365), (70, 1555492), (76, 1432690), (95, 1146152), (97, 1122520), (133, 818680), (140, 777746), (152, 716345), (190, 573076), (194, 561260), (211, 516040), (266, 409340), (280, 388873), (380, 286538), (388, 280630), (422, 258020), (485, 224504), (532, 204670), (665, 163736), (679, 160360), (760, 143269), (776, 140315), (844, 129010), (970, 112252), (1055, 103208), (1064, 102335), (1330, 81868), (1358, 80180), (1477, 73720), (1688, 64505), (1843, 59080), (1940, 56126), (2110, 51604), (2660, 40934), (2716, 40090), (2954, 36860), (3395, 32072), (3686, 29540), (3880, 28063), (4009, 27160), (4220, 25802), (5320, 20467), (5432, 20045), (5908, 18430), (6790, 16036), (7372, 14770), (7385, 14744), (8018, 13580), (8440, 12901), (9215, 11816)]