19255200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 64120896

約数和(自身を除く): 44865696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 113, 120, 142, 150, 160, 200, 213, 226, 240, 284, 300, 339, 355, 400, 426, 452, 480, 565, 568, 600, 678, 710, 800, 852, 904, 1065, 1130, 1136, 1200, 1356, 1420, 1695, 1704, 1775, 1808, 2130, 2260, 2272, 2400, 2712, 2825, 2840, 3390, 3408, 3550, 3616, 4260, 4520, 5325, 5424, 5650, 5680, 6780, 6816, 7100, 8023, 8475, 8520, 9040, 10650, 10848, 11300, 11360, 13560, 14200, 16046, 16950, 17040, 18080, 21300, 22600, 24069, 27120, 28400, 32092, 33900, 34080, 40115, 42600, 45200, 48138, 54240, 56800, 64184, 67800, 80230, 85200, 90400, 96276, 120345, 128368, 135600, 160460, 170400, 192552, 200575, 240690, 256736, 271200, 320920, 385104, 401150, 481380, 601725, 641840, 770208, 802300, 962760, 1203450, 1283680, 1604600, 1925520, 2406900, 3209200, 3851040, 4813800, 6418400, 9627600, 19255200]

約数ペア:

[(1, 19255200), (2, 9627600), (3, 6418400), (4, 4813800), (5, 3851040), (6, 3209200), (8, 2406900), (10, 1925520), (12, 1604600), (15, 1283680), (16, 1203450), (20, 962760), (24, 802300), (25, 770208), (30, 641840), (32, 601725), (40, 481380), (48, 401150), (50, 385104), (60, 320920), (71, 271200), (75, 256736), (80, 240690), (96, 200575), (100, 192552), (113, 170400), (120, 160460), (142, 135600), (150, 128368), (160, 120345), (200, 96276), (213, 90400), (226, 85200), (240, 80230), (284, 67800), (300, 64184), (339, 56800), (355, 54240), (400, 48138), (426, 45200), (452, 42600), (480, 40115), (565, 34080), (568, 33900), (600, 32092), (678, 28400), (710, 27120), (800, 24069), (852, 22600), (904, 21300), (1065, 18080), (1130, 17040), (1136, 16950), (1200, 16046), (1356, 14200), (1420, 13560), (1695, 11360), (1704, 11300), (1775, 10848), (1808, 10650), (2130, 9040), (2260, 8520), (2272, 8475), (2400, 8023), (2712, 7100), (2825, 6816), (2840, 6780), (3390, 5680), (3408, 5650), (3550, 5424), (3616, 5325), (4260, 4520)]