157110660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 216

約数和(自身を含む): 567665280

約数和(自身を除く): 410554620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 49, 60, 63, 70, 84, 90, 94, 98, 105, 126, 140, 141, 147, 180, 188, 196, 210, 235, 245, 252, 282, 294, 315, 329, 379, 420, 423, 441, 470, 490, 564, 588, 630, 658, 705, 735, 758, 846, 882, 940, 980, 987, 1137, 1260, 1316, 1410, 1470, 1516, 1645, 1692, 1764, 1895, 1974, 2115, 2205, 2274, 2303, 2653, 2820, 2940, 2961, 3290, 3411, 3790, 3948, 4230, 4410, 4548, 4606, 4935, 5306, 5685, 5922, 6580, 6822, 6909, 7580, 7959, 8460, 8820, 9212, 9870, 10612, 11370, 11515, 11844, 13265, 13644, 13818, 14805, 15918, 17055, 17813, 18571, 19740, 20727, 22740, 23030, 23877, 26530, 27636, 29610, 31836, 34110, 34545, 35626, 37142, 39795, 41454, 46060, 47754, 53060, 53439, 55713, 59220, 68220, 69090, 71252, 74284, 79590, 82908, 89065, 92855, 95508, 103635, 106878, 111426, 119385, 124691, 138180, 159180, 160317, 167139, 178130, 185710, 207270, 213756, 222852, 238770, 249382, 267195, 278565, 320634, 334278, 356260, 371420, 374073, 414540, 477540, 498764, 534390, 557130, 623455, 641268, 668556, 748146, 801585, 835695, 872837, 1068780, 1114260, 1122219, 1246910, 1496292, 1603170, 1671390, 1745674, 1870365, 2244438, 2493820, 2618511, 3206340, 3342780, 3491348, 3740730, 4364185, 4488876, 5237022, 5611095, 7481460, 7855533, 8728370, 10474044, 11222190, 13092555, 15711066, 17456740, 22444380, 26185110, 31422132, 39277665, 52370220, 78555330, 157110660]

約数ペア:

[(1, 157110660), (2, 78555330), (3, 52370220), (4, 39277665), (5, 31422132), (6, 26185110), (7, 22444380), (9, 17456740), (10, 15711066), (12, 13092555), (14, 11222190), (15, 10474044), (18, 8728370), (20, 7855533), (21, 7481460), (28, 5611095), (30, 5237022), (35, 4488876), (36, 4364185), (42, 3740730), (45, 3491348), (47, 3342780), (49, 3206340), (60, 2618511), (63, 2493820), (70, 2244438), (84, 1870365), (90, 1745674), (94, 1671390), (98, 1603170), (105, 1496292), (126, 1246910), (140, 1122219), (141, 1114260), (147, 1068780), (180, 872837), (188, 835695), (196, 801585), (210, 748146), (235, 668556), (245, 641268), (252, 623455), (282, 557130), (294, 534390), (315, 498764), (329, 477540), (379, 414540), (420, 374073), (423, 371420), (441, 356260), (470, 334278), (490, 320634), (564, 278565), (588, 267195), (630, 249382), (658, 238770), (705, 222852), (735, 213756), (758, 207270), (846, 185710), (882, 178130), (940, 167139), (980, 160317), (987, 159180), (1137, 138180), (1260, 124691), (1316, 119385), (1410, 111426), (1470, 106878), (1516, 103635), (1645, 95508), (1692, 92855), (1764, 89065), (1895, 82908), (1974, 79590), (2115, 74284), (2205, 71252), (2274, 69090), (2303, 68220), (2653, 59220), (2820, 55713), (2940, 53439), (2961, 53060), (3290, 47754), (3411, 46060), (3790, 41454), (3948, 39795), (4230, 37142), (4410, 35626), (4548, 34545), (4606, 34110), (4935, 31836), (5306, 29610), (5685, 27636), (5922, 26530), (6580, 23877), (6822, 23030), (6909, 22740), (7580, 20727), (7959, 19740), (8460, 18571), (8820, 17813), (9212, 17055), (9870, 15918), (10612, 14805), (11370, 13818), (11515, 13644), (11844, 13265)]