2021625000

素因数分解:

$2^3\times 3^3\times 5^6\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 224

約数和(自身を含む): 7031160000

約数和(自身を除く): 5009535000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 599, 600, 625, 675, 750, 900, 1000, 1080, 1125, 1198, 1250, 1350, 1500, 1797, 1800, 1875, 2250, 2396, 2500, 2700, 2995, 3000, 3125, 3375, 3594, 3750, 4500, 4792, 5000, 5391, 5400, 5625, 5990, 6250, 6750, 7188, 7500, 8985, 9000, 9375, 10782, 11250, 11980, 12500, 13500, 14376, 14975, 15000, 15625, 16173, 16875, 17970, 18750, 21564, 22500, 23960, 25000, 26955, 27000, 28125, 29950, 31250, 32346, 33750, 35940, 37500, 43128, 44925, 45000, 46875, 53910, 56250, 59900, 62500, 64692, 67500, 71880, 74875, 75000, 80865, 84375, 89850, 93750, 107820, 112500, 119800, 125000, 129384, 134775, 135000, 140625, 149750, 161730, 168750, 179700, 187500, 215640, 224625, 225000, 269550, 281250, 299500, 323460, 337500, 359400, 374375, 375000, 404325, 421875, 449250, 539100, 562500, 599000, 646920, 673875, 675000, 748750, 808650, 843750, 898500, 1078200, 1123125, 1125000, 1347750, 1497500, 1617300, 1687500, 1797000, 1871875, 2021625, 2246250, 2695500, 2995000, 3234600, 3369375, 3375000, 3743750, 4043250, 4492500, 5391000, 5615625, 6738750, 7487500, 8086500, 8985000, 9359375, 10108125, 11231250, 13477500, 14975000, 16173000, 16846875, 18718750, 20216250, 22462500, 26955000, 28078125, 33693750, 37437500, 40432500, 44925000, 50540625, 56156250, 67387500, 74875000, 80865000, 84234375, 101081250, 112312500, 134775000, 168468750, 202162500, 224625000, 252703125, 336937500, 404325000, 505406250, 673875000, 1010812500, 2021625000]

約数ペア:

[(1, 2021625000), (2, 1010812500), (3, 673875000), (4, 505406250), (5, 404325000), (6, 336937500), (8, 252703125), (9, 224625000), (10, 202162500), (12, 168468750), (15, 134775000), (18, 112312500), (20, 101081250), (24, 84234375), (25, 80865000), (27, 74875000), (30, 67387500), (36, 56156250), (40, 50540625), (45, 44925000), (50, 40432500), (54, 37437500), (60, 33693750), (72, 28078125), (75, 26955000), (90, 22462500), (100, 20216250), (108, 18718750), (120, 16846875), (125, 16173000), (135, 14975000), (150, 13477500), (180, 11231250), (200, 10108125), (216, 9359375), (225, 8985000), (250, 8086500), (270, 7487500), (300, 6738750), (360, 5615625), (375, 5391000), (450, 4492500), (500, 4043250), (540, 3743750), (599, 3375000), (600, 3369375), (625, 3234600), (675, 2995000), (750, 2695500), (900, 2246250), (1000, 2021625), (1080, 1871875), (1125, 1797000), (1198, 1687500), (1250, 1617300), (1350, 1497500), (1500, 1347750), (1797, 1125000), (1800, 1123125), (1875, 1078200), (2250, 898500), (2396, 843750), (2500, 808650), (2700, 748750), (2995, 675000), (3000, 673875), (3125, 646920), (3375, 599000), (3594, 562500), (3750, 539100), (4500, 449250), (4792, 421875), (5000, 404325), (5391, 375000), (5400, 374375), (5625, 359400), (5990, 337500), (6250, 323460), (6750, 299500), (7188, 281250), (7500, 269550), (8985, 225000), (9000, 224625), (9375, 215640), (10782, 187500), (11250, 179700), (11980, 168750), (12500, 161730), (13500, 149750), (14376, 140625), (14975, 135000), (15000, 134775), (15625, 129384), (16173, 125000), (16875, 119800), (17970, 112500), (18750, 107820), (21564, 93750), (22500, 89850), (23960, 84375), (25000, 80865), (26955, 75000), (27000, 74875), (28125, 71880), (29950, 67500), (31250, 64692), (32346, 62500), (33750, 59900), (35940, 56250), (37500, 53910), (43128, 46875), (44925, 45000)]