302919660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3908

約数の個数: 144

約数和(自身を含む): 1009532160

約数和(自身を除く): 706612500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3851, 3933, 4140, 4370, 5244, 6555, 7702, 7866, 8740, 11553, 13110, 15404, 15732, 19255, 19665, 23106, 26220, 34659, 38510, 39330, 46212, 57765, 69318, 73169, 77020, 78660, 88573, 115530, 138636, 146338, 173295, 177146, 219507, 231060, 265719, 292676, 346590, 354292, 365845, 439014, 442865, 531438, 658521, 693180, 731690, 797157, 878028, 885730, 1062876, 1097535, 1317042, 1328595, 1463380, 1594314, 1682887, 1771460, 2195070, 2634084, 2657190, 3188628, 3292605, 3365774, 3985785, 4390140, 5048661, 5314380, 6585210, 6731548, 7971570, 8414435, 10097322, 13170420, 15145983, 15943140, 16828870, 20194644, 25243305, 30291966, 33657740, 50486610, 60583932, 75729915, 100973220, 151459830, 302919660]

約数ペア:

[(1, 302919660), (2, 151459830), (3, 100973220), (4, 75729915), (5, 60583932), (6, 50486610), (9, 33657740), (10, 30291966), (12, 25243305), (15, 20194644), (18, 16828870), (19, 15943140), (20, 15145983), (23, 13170420), (30, 10097322), (36, 8414435), (38, 7971570), (45, 6731548), (46, 6585210), (57, 5314380), (60, 5048661), (69, 4390140), (76, 3985785), (90, 3365774), (92, 3292605), (95, 3188628), (114, 2657190), (115, 2634084), (138, 2195070), (171, 1771460), (180, 1682887), (190, 1594314), (207, 1463380), (228, 1328595), (230, 1317042), (276, 1097535), (285, 1062876), (342, 885730), (345, 878028), (380, 797157), (414, 731690), (437, 693180), (460, 658521), (570, 531438), (684, 442865), (690, 439014), (828, 365845), (855, 354292), (874, 346590), (1035, 292676), (1140, 265719), (1311, 231060), (1380, 219507), (1710, 177146), (1748, 173295), (2070, 146338), (2185, 138636), (2622, 115530), (3420, 88573), (3851, 78660), (3933, 77020), (4140, 73169), (4370, 69318), (5244, 57765), (6555, 46212), (7702, 39330), (7866, 38510), (8740, 34659), (11553, 26220), (13110, 23106), (15404, 19665), (15732, 19255)]