290316000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1902

約数の個数: 192

約数和(自身を含む): 1024785216

約数和(自身を除く): 734469216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 416, 480, 500, 520, 600, 624, 650, 750, 780, 800, 975, 1000, 1040, 1200, 1248, 1300, 1500, 1560, 1625, 1861, 1950, 2000, 2080, 2400, 2600, 3000, 3120, 3250, 3722, 3900, 4000, 4875, 5200, 5583, 6000, 6240, 6500, 7444, 7800, 9305, 9750, 10400, 11166, 12000, 13000, 14888, 15600, 18610, 19500, 22332, 24193, 26000, 27915, 29776, 31200, 37220, 39000, 44664, 46525, 48386, 52000, 55830, 59552, 72579, 74440, 78000, 89328, 93050, 96772, 111660, 120965, 139575, 145158, 148880, 156000, 178656, 186100, 193544, 223320, 232625, 241930, 279150, 290316, 297760, 362895, 372200, 387088, 446640, 465250, 483860, 558300, 580632, 604825, 697875, 725790, 744400, 774176, 893280, 930500, 967720, 1116600, 1161264, 1209650, 1395750, 1451580, 1488800, 1814475, 1861000, 1935440, 2233200, 2322528, 2419300, 2791500, 2903160, 3024125, 3628950, 3722000, 3870880, 4466400, 4838600, 5583000, 5806320, 6048250, 7257900, 7444000, 9072375, 9677200, 11166000, 11612640, 12096500, 14515800, 18144750, 19354400, 22332000, 24193000, 29031600, 36289500, 48386000, 58063200, 72579000, 96772000, 145158000, 290316000]

約数ペア:

[(1, 290316000), (2, 145158000), (3, 96772000), (4, 72579000), (5, 58063200), (6, 48386000), (8, 36289500), (10, 29031600), (12, 24193000), (13, 22332000), (15, 19354400), (16, 18144750), (20, 14515800), (24, 12096500), (25, 11612640), (26, 11166000), (30, 9677200), (32, 9072375), (39, 7444000), (40, 7257900), (48, 6048250), (50, 5806320), (52, 5583000), (60, 4838600), (65, 4466400), (75, 3870880), (78, 3722000), (80, 3628950), (96, 3024125), (100, 2903160), (104, 2791500), (120, 2419300), (125, 2322528), (130, 2233200), (150, 1935440), (156, 1861000), (160, 1814475), (195, 1488800), (200, 1451580), (208, 1395750), (240, 1209650), (250, 1161264), (260, 1116600), (300, 967720), (312, 930500), (325, 893280), (375, 774176), (390, 744400), (400, 725790), (416, 697875), (480, 604825), (500, 580632), (520, 558300), (600, 483860), (624, 465250), (650, 446640), (750, 387088), (780, 372200), (800, 362895), (975, 297760), (1000, 290316), (1040, 279150), (1200, 241930), (1248, 232625), (1300, 223320), (1500, 193544), (1560, 186100), (1625, 178656), (1861, 156000), (1950, 148880), (2000, 145158), (2080, 139575), (2400, 120965), (2600, 111660), (3000, 96772), (3120, 93050), (3250, 89328), (3722, 78000), (3900, 74440), (4000, 72579), (4875, 59552), (5200, 55830), (5583, 52000), (6000, 48386), (6240, 46525), (6500, 44664), (7444, 39000), (7800, 37220), (9305, 31200), (9750, 29776), (10400, 27915), (11166, 26000), (12000, 24193), (13000, 22332), (14888, 19500), (15600, 18610)]