406880250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4079}}^1$

素因数の和:4125

約数の個数: 128

約数和(自身を含む): 1222041600

約数和(自身を除く): 815161350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 150, 175, 190, 210, 250, 266, 285, 350, 375, 399, 475, 525, 570, 665, 750, 798, 875, 950, 1050, 1330, 1425, 1750, 1995, 2375, 2625, 2850, 3325, 3990, 4079, 4750, 5250, 6650, 7125, 8158, 9975, 12237, 14250, 16625, 19950, 20395, 24474, 28553, 33250, 40790, 49875, 57106, 61185, 77501, 85659, 99750, 101975, 122370, 142765, 155002, 171318, 203950, 232503, 285530, 305925, 387505, 428295, 465006, 509875, 542507, 611850, 713825, 775010, 856590, 1019750, 1085014, 1162515, 1427650, 1529625, 1627521, 1937525, 2141475, 2325030, 2712535, 3059250, 3255042, 3569125, 3875050, 4282950, 5425070, 5812575, 7138250, 8137605, 9687625, 10707375, 11625150, 13562675, 16275210, 19375250, 21414750, 27125350, 29062875, 40688025, 58125750, 67813375, 81376050, 135626750, 203440125, 406880250]

約数ペア:

[(1, 406880250), (2, 203440125), (3, 135626750), (5, 81376050), (6, 67813375), (7, 58125750), (10, 40688025), (14, 29062875), (15, 27125350), (19, 21414750), (21, 19375250), (25, 16275210), (30, 13562675), (35, 11625150), (38, 10707375), (42, 9687625), (50, 8137605), (57, 7138250), (70, 5812575), (75, 5425070), (95, 4282950), (105, 3875050), (114, 3569125), (125, 3255042), (133, 3059250), (150, 2712535), (175, 2325030), (190, 2141475), (210, 1937525), (250, 1627521), (266, 1529625), (285, 1427650), (350, 1162515), (375, 1085014), (399, 1019750), (475, 856590), (525, 775010), (570, 713825), (665, 611850), (750, 542507), (798, 509875), (875, 465006), (950, 428295), (1050, 387505), (1330, 305925), (1425, 285530), (1750, 232503), (1995, 203950), (2375, 171318), (2625, 155002), (2850, 142765), (3325, 122370), (3990, 101975), (4079, 99750), (4750, 85659), (5250, 77501), (6650, 61185), (7125, 57106), (8158, 49875), (9975, 40790), (12237, 33250), (14250, 28553), (16625, 24474), (19950, 20395)]