176299480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 493056000

約数和(自身を除く): 316756520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 665, 760, 868, 1064, 1069, 1085, 1178, 1240, 1330, 1736, 2138, 2170, 2356, 2660, 2945, 4123, 4276, 4340, 4712, 5320, 5345, 5890, 7483, 8246, 8552, 8680, 10690, 11780, 14966, 16492, 20311, 20615, 21380, 23560, 29932, 32984, 33139, 37415, 40622, 41230, 42760, 59864, 66278, 74830, 81244, 82460, 101555, 132556, 142177, 149660, 162488, 164920, 165695, 203110, 231973, 265112, 284354, 299320, 331390, 406220, 463946, 568708, 629641, 662780, 710885, 812440, 927892, 1137416, 1159865, 1259282, 1325560, 1421770, 1855784, 2319730, 2518564, 2843540, 3148205, 4407487, 4639460, 5037128, 5687080, 6296410, 8814974, 9278920, 12592820, 17629948, 22037435, 25185640, 35259896, 44074870, 88149740, 176299480]

約数ペア:

[(1, 176299480), (2, 88149740), (4, 44074870), (5, 35259896), (7, 25185640), (8, 22037435), (10, 17629948), (14, 12592820), (19, 9278920), (20, 8814974), (28, 6296410), (31, 5687080), (35, 5037128), (38, 4639460), (40, 4407487), (56, 3148205), (62, 2843540), (70, 2518564), (76, 2319730), (95, 1855784), (124, 1421770), (133, 1325560), (140, 1259282), (152, 1159865), (155, 1137416), (190, 927892), (217, 812440), (248, 710885), (266, 662780), (280, 629641), (310, 568708), (380, 463946), (434, 406220), (532, 331390), (589, 299320), (620, 284354), (665, 265112), (760, 231973), (868, 203110), (1064, 165695), (1069, 164920), (1085, 162488), (1178, 149660), (1240, 142177), (1330, 132556), (1736, 101555), (2138, 82460), (2170, 81244), (2356, 74830), (2660, 66278), (2945, 59864), (4123, 42760), (4276, 41230), (4340, 40622), (4712, 37415), (5320, 33139), (5345, 32984), (5890, 29932), (7483, 23560), (8246, 21380), (8552, 20615), (8680, 20311), (10690, 16492), (11780, 14966)]