398226000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2198

約数の個数: 160

約数和(自身を含む): 1325915136

約数和(自身を除く): 927689136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 465, 496, 500, 600, 620, 744, 750, 775, 930, 1000, 1200, 1240, 1488, 1500, 1550, 1860, 2000, 2141, 2325, 2480, 3000, 3100, 3720, 3875, 4282, 4650, 6000, 6200, 6423, 7440, 7750, 8564, 9300, 10705, 11625, 12400, 12846, 15500, 17128, 18600, 21410, 23250, 25692, 31000, 32115, 34256, 37200, 42820, 46500, 51384, 53525, 62000, 64230, 66371, 85640, 93000, 102768, 107050, 128460, 132742, 160575, 171280, 186000, 199113, 214100, 256920, 265484, 267625, 321150, 331855, 398226, 428200, 513840, 530968, 535250, 642300, 663710, 796452, 802875, 856400, 995565, 1061936, 1070500, 1284600, 1327420, 1592904, 1605750, 1659275, 1991130, 2141000, 2569200, 2654840, 3185808, 3211500, 3318550, 3982260, 4282000, 4977825, 5309680, 6423000, 6637100, 7964520, 8296375, 9955650, 12846000, 13274200, 15929040, 16592750, 19911300, 24889125, 26548400, 33185500, 39822600, 49778250, 66371000, 79645200, 99556500, 132742000, 199113000, 398226000]

約数ペア:

[(1, 398226000), (2, 199113000), (3, 132742000), (4, 99556500), (5, 79645200), (6, 66371000), (8, 49778250), (10, 39822600), (12, 33185500), (15, 26548400), (16, 24889125), (20, 19911300), (24, 16592750), (25, 15929040), (30, 13274200), (31, 12846000), (40, 9955650), (48, 8296375), (50, 7964520), (60, 6637100), (62, 6423000), (75, 5309680), (80, 4977825), (93, 4282000), (100, 3982260), (120, 3318550), (124, 3211500), (125, 3185808), (150, 2654840), (155, 2569200), (186, 2141000), (200, 1991130), (240, 1659275), (248, 1605750), (250, 1592904), (300, 1327420), (310, 1284600), (372, 1070500), (375, 1061936), (400, 995565), (465, 856400), (496, 802875), (500, 796452), (600, 663710), (620, 642300), (744, 535250), (750, 530968), (775, 513840), (930, 428200), (1000, 398226), (1200, 331855), (1240, 321150), (1488, 267625), (1500, 265484), (1550, 256920), (1860, 214100), (2000, 199113), (2141, 186000), (2325, 171280), (2480, 160575), (3000, 132742), (3100, 128460), (3720, 107050), (3875, 102768), (4282, 93000), (4650, 85640), (6000, 66371), (6200, 64230), (6423, 62000), (7440, 53525), (7750, 51384), (8564, 46500), (9300, 42820), (10705, 37200), (11625, 34256), (12400, 32115), (12846, 31000), (15500, 25692), (17128, 23250), (18600, 21410)]