157310520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1397

約数の個数: 128

約数和(自身を含む): 508550400

約数和(自身を除く): 351239880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 236, 255, 295, 340, 354, 408, 472, 510, 590, 680, 708, 885, 1003, 1020, 1180, 1307, 1416, 1770, 2006, 2040, 2360, 2614, 3009, 3540, 3921, 4012, 5015, 5228, 6018, 6535, 7080, 7842, 8024, 10030, 10456, 12036, 13070, 15045, 15684, 19605, 20060, 22219, 24072, 26140, 30090, 31368, 39210, 40120, 44438, 52280, 60180, 66657, 77113, 78420, 88876, 111095, 120360, 133314, 154226, 156840, 177752, 222190, 231339, 266628, 308452, 333285, 385565, 444380, 462678, 533256, 616904, 666570, 771130, 888760, 925356, 1156695, 1310921, 1333140, 1542260, 1850712, 2313390, 2621842, 2666280, 3084520, 3932763, 4626780, 5243684, 6554605, 7865526, 9253560, 10487368, 13109210, 15731052, 19663815, 26218420, 31462104, 39327630, 52436840, 78655260, 157310520]

約数ペア:

[(1, 157310520), (2, 78655260), (3, 52436840), (4, 39327630), (5, 31462104), (6, 26218420), (8, 19663815), (10, 15731052), (12, 13109210), (15, 10487368), (17, 9253560), (20, 7865526), (24, 6554605), (30, 5243684), (34, 4626780), (40, 3932763), (51, 3084520), (59, 2666280), (60, 2621842), (68, 2313390), (85, 1850712), (102, 1542260), (118, 1333140), (120, 1310921), (136, 1156695), (170, 925356), (177, 888760), (204, 771130), (236, 666570), (255, 616904), (295, 533256), (340, 462678), (354, 444380), (408, 385565), (472, 333285), (510, 308452), (590, 266628), (680, 231339), (708, 222190), (885, 177752), (1003, 156840), (1020, 154226), (1180, 133314), (1307, 120360), (1416, 111095), (1770, 88876), (2006, 78420), (2040, 77113), (2360, 66657), (2614, 60180), (3009, 52280), (3540, 44438), (3921, 40120), (4012, 39210), (5015, 31368), (5228, 30090), (6018, 26140), (6535, 24072), (7080, 22219), (7842, 20060), (8024, 19605), (10030, 15684), (10456, 15045), (12036, 13070)]