21421668000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{48247}}^1$

素因数の和:48312

約数の個数: 192

約数和(自身を含む): 72075564288

約数和(自身を除く): 50653896288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 74, 75, 80, 96, 100, 111, 120, 125, 148, 150, 160, 185, 200, 222, 240, 250, 296, 300, 370, 375, 400, 444, 480, 500, 555, 592, 600, 740, 750, 800, 888, 925, 1000, 1110, 1184, 1200, 1480, 1500, 1776, 1850, 2000, 2220, 2400, 2775, 2960, 3000, 3552, 3700, 4000, 4440, 4625, 5550, 5920, 6000, 7400, 8880, 9250, 11100, 12000, 13875, 14800, 17760, 18500, 22200, 27750, 29600, 37000, 44400, 48247, 55500, 74000, 88800, 96494, 111000, 144741, 148000, 192988, 222000, 241235, 289482, 385976, 444000, 482470, 578964, 723705, 771952, 964940, 1157928, 1206175, 1447410, 1543904, 1785139, 1929880, 2315856, 2412350, 2894820, 3570278, 3618525, 3859760, 4631712, 4824700, 5355417, 5789640, 6030875, 7140556, 7237050, 7719520, 8925695, 9649400, 10710834, 11579280, 12061750, 14281112, 14474100, 17851390, 18092625, 19298800, 21421668, 23158560, 24123500, 26777085, 28562224, 28948200, 35702780, 36185250, 38597600, 42843336, 44628475, 48247000, 53554170, 57124448, 57896400, 71405560, 72370500, 85686672, 89256950, 96494000, 107108340, 115792800, 133885425, 142811120, 144741000, 171373344, 178513900, 192988000, 214216680, 223142375, 267770850, 285622240, 289482000, 357027800, 428433360, 446284750, 535541700, 578964000, 669427125, 714055600, 856866720, 892569500, 1071083400, 1338854250, 1428111200, 1785139000, 2142166800, 2677708500, 3570278000, 4284333600, 5355417000, 7140556000, 10710834000, 21421668000]

約数ペア:

[(1, 21421668000), (2, 10710834000), (3, 7140556000), (4, 5355417000), (5, 4284333600), (6, 3570278000), (8, 2677708500), (10, 2142166800), (12, 1785139000), (15, 1428111200), (16, 1338854250), (20, 1071083400), (24, 892569500), (25, 856866720), (30, 714055600), (32, 669427125), (37, 578964000), (40, 535541700), (48, 446284750), (50, 428433360), (60, 357027800), (74, 289482000), (75, 285622240), (80, 267770850), (96, 223142375), (100, 214216680), (111, 192988000), (120, 178513900), (125, 171373344), (148, 144741000), (150, 142811120), (160, 133885425), (185, 115792800), (200, 107108340), (222, 96494000), (240, 89256950), (250, 85686672), (296, 72370500), (300, 71405560), (370, 57896400), (375, 57124448), (400, 53554170), (444, 48247000), (480, 44628475), (500, 42843336), (555, 38597600), (592, 36185250), (600, 35702780), (740, 28948200), (750, 28562224), (800, 26777085), (888, 24123500), (925, 23158560), (1000, 21421668), (1110, 19298800), (1184, 18092625), (1200, 17851390), (1480, 14474100), (1500, 14281112), (1776, 12061750), (1850, 11579280), (2000, 10710834), (2220, 9649400), (2400, 8925695), (2775, 7719520), (2960, 7237050), (3000, 7140556), (3552, 6030875), (3700, 5789640), (4000, 5355417), (4440, 4824700), (4625, 4631712), (5550, 3859760), (5920, 3618525), (6000, 3570278), (7400, 2894820), (8880, 2412350), (9250, 2315856), (11100, 1929880), (12000, 1785139), (13875, 1543904), (14800, 1447410), (17760, 1206175), (18500, 1157928), (22200, 964940), (27750, 771952), (29600, 723705), (37000, 578964), (44400, 482470), (48247, 444000), (55500, 385976), (74000, 289482), (88800, 241235), (96494, 222000), (111000, 192988), (144741, 148000)]