1312366950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:999

約数の個数: 144

約数和(自身を含む): 3659672016

約数和(自身を除く): 2347305066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 83, 90, 123, 150, 166, 205, 225, 246, 249, 369, 410, 415, 450, 498, 615, 738, 747, 830, 857, 1025, 1230, 1245, 1494, 1714, 1845, 2050, 2075, 2490, 2571, 3075, 3403, 3690, 3735, 4150, 4285, 5142, 6150, 6225, 6806, 7470, 7713, 8570, 9225, 10209, 12450, 12855, 15426, 17015, 18450, 18675, 20418, 21425, 25710, 30627, 34030, 35137, 37350, 38565, 42850, 51045, 61254, 64275, 70274, 71131, 77130, 85075, 102090, 105411, 128550, 142262, 153135, 170150, 175685, 192825, 210822, 213393, 255225, 306270, 316233, 351370, 355655, 385650, 426786, 510450, 527055, 632466, 640179, 711310, 765675, 878425, 1054110, 1066965, 1280358, 1531350, 1581165, 1756850, 1778275, 2133930, 2635275, 2916371, 3162330, 3200895, 3556550, 5270550, 5334825, 5832742, 6401790, 7905825, 8749113, 10669650, 14581855, 15811650, 16004475, 17498226, 26247339, 29163710, 32008950, 43745565, 52494678, 72909275, 87491130, 131236695, 145818550, 218727825, 262473390, 437455650, 656183475, 1312366950]

約数ペア:

[(1, 1312366950), (2, 656183475), (3, 437455650), (5, 262473390), (6, 218727825), (9, 145818550), (10, 131236695), (15, 87491130), (18, 72909275), (25, 52494678), (30, 43745565), (41, 32008950), (45, 29163710), (50, 26247339), (75, 17498226), (82, 16004475), (83, 15811650), (90, 14581855), (123, 10669650), (150, 8749113), (166, 7905825), (205, 6401790), (225, 5832742), (246, 5334825), (249, 5270550), (369, 3556550), (410, 3200895), (415, 3162330), (450, 2916371), (498, 2635275), (615, 2133930), (738, 1778275), (747, 1756850), (830, 1581165), (857, 1531350), (1025, 1280358), (1230, 1066965), (1245, 1054110), (1494, 878425), (1714, 765675), (1845, 711310), (2050, 640179), (2075, 632466), (2490, 527055), (2571, 510450), (3075, 426786), (3403, 385650), (3690, 355655), (3735, 351370), (4150, 316233), (4285, 306270), (5142, 255225), (6150, 213393), (6225, 210822), (6806, 192825), (7470, 175685), (7713, 170150), (8570, 153135), (9225, 142262), (10209, 128550), (12450, 105411), (12855, 102090), (15426, 85075), (17015, 77130), (18450, 71131), (18675, 70274), (20418, 64275), (21425, 61254), (25710, 51045), (30627, 42850), (34030, 38565), (35137, 37350)]