268213500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3181

約数の個数: 144

約数和(自身を含む): 890940960

約数和(自身を除く): 622727460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1125, 1140, 1425, 1500, 1710, 1900, 2250, 2375, 2850, 3137, 3420, 4275, 4500, 4750, 5700, 6274, 7125, 8550, 9411, 9500, 12548, 14250, 15685, 17100, 18822, 21375, 28233, 28500, 31370, 37644, 42750, 47055, 56466, 59603, 62740, 78425, 85500, 94110, 112932, 119206, 141165, 156850, 178809, 188220, 235275, 238412, 282330, 298015, 313700, 357618, 392125, 470550, 536427, 564660, 596030, 705825, 715236, 784250, 894045, 941100, 1072854, 1176375, 1192060, 1411650, 1490075, 1568500, 1788090, 2145708, 2352750, 2682135, 2823300, 2980150, 3529125, 3576180, 4470225, 4705500, 5364270, 5960300, 7058250, 7450375, 8940450, 10728540, 13410675, 14116500, 14900750, 17880900, 22351125, 26821350, 29801500, 44702250, 53642700, 67053375, 89404500, 134106750, 268213500]

約数ペア:

[(1, 268213500), (2, 134106750), (3, 89404500), (4, 67053375), (5, 53642700), (6, 44702250), (9, 29801500), (10, 26821350), (12, 22351125), (15, 17880900), (18, 14900750), (19, 14116500), (20, 13410675), (25, 10728540), (30, 8940450), (36, 7450375), (38, 7058250), (45, 5960300), (50, 5364270), (57, 4705500), (60, 4470225), (75, 3576180), (76, 3529125), (90, 2980150), (95, 2823300), (100, 2682135), (114, 2352750), (125, 2145708), (150, 1788090), (171, 1568500), (180, 1490075), (190, 1411650), (225, 1192060), (228, 1176375), (250, 1072854), (285, 941100), (300, 894045), (342, 784250), (375, 715236), (380, 705825), (450, 596030), (475, 564660), (500, 536427), (570, 470550), (684, 392125), (750, 357618), (855, 313700), (900, 298015), (950, 282330), (1125, 238412), (1140, 235275), (1425, 188220), (1500, 178809), (1710, 156850), (1900, 141165), (2250, 119206), (2375, 112932), (2850, 94110), (3137, 85500), (3420, 78425), (4275, 62740), (4500, 59603), (4750, 56466), (5700, 47055), (6274, 42750), (7125, 37644), (8550, 31370), (9411, 28500), (9500, 28233), (12548, 21375), (14250, 18822), (15685, 17100)]