204570000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{2273}}^1$

素因数の和:2307

約数の個数: 150

約数和(自身を含む): 715725582

約数和(自身を除く): 511155582

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 900, 1000, 1125, 1200, 1250, 1500, 1800, 1875, 2000, 2250, 2273, 2500, 3000, 3600, 3750, 4500, 4546, 5000, 5625, 6000, 6819, 7500, 9000, 9092, 10000, 11250, 11365, 13638, 15000, 18000, 18184, 20457, 22500, 22730, 27276, 30000, 34095, 36368, 40914, 45000, 45460, 54552, 56825, 68190, 81828, 90000, 90920, 102285, 109104, 113650, 136380, 163656, 170475, 181840, 204570, 227300, 272760, 284125, 327312, 340950, 409140, 454600, 511425, 545520, 568250, 681900, 818280, 852375, 909200, 1022850, 1136500, 1363800, 1420625, 1636560, 1704750, 2045700, 2273000, 2557125, 2727600, 2841250, 3409500, 4091400, 4261875, 4546000, 5114250, 5682500, 6819000, 8182800, 8523750, 10228500, 11365000, 12785625, 13638000, 17047500, 20457000, 22730000, 25571250, 34095000, 40914000, 51142500, 68190000, 102285000, 204570000]

約数ペア:

[(1, 204570000), (2, 102285000), (3, 68190000), (4, 51142500), (5, 40914000), (6, 34095000), (8, 25571250), (9, 22730000), (10, 20457000), (12, 17047500), (15, 13638000), (16, 12785625), (18, 11365000), (20, 10228500), (24, 8523750), (25, 8182800), (30, 6819000), (36, 5682500), (40, 5114250), (45, 4546000), (48, 4261875), (50, 4091400), (60, 3409500), (72, 2841250), (75, 2727600), (80, 2557125), (90, 2273000), (100, 2045700), (120, 1704750), (125, 1636560), (144, 1420625), (150, 1363800), (180, 1136500), (200, 1022850), (225, 909200), (240, 852375), (250, 818280), (300, 681900), (360, 568250), (375, 545520), (400, 511425), (450, 454600), (500, 409140), (600, 340950), (625, 327312), (720, 284125), (750, 272760), (900, 227300), (1000, 204570), (1125, 181840), (1200, 170475), (1250, 163656), (1500, 136380), (1800, 113650), (1875, 109104), (2000, 102285), (2250, 90920), (2273, 90000), (2500, 81828), (3000, 68190), (3600, 56825), (3750, 54552), (4500, 45460), (4546, 45000), (5000, 40914), (5625, 36368), (6000, 34095), (6819, 30000), (7500, 27276), (9000, 22730), (9092, 22500), (10000, 20457), (11250, 18184), (11365, 18000), (13638, 15000)]