19243200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 168

約数和(自身を含む): 66771520

約数和(自身を除く): 47528320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 192, 200, 211, 228, 240, 285, 300, 304, 320, 380, 400, 422, 456, 475, 480, 570, 600, 608, 633, 760, 800, 844, 912, 950, 960, 1055, 1140, 1200, 1216, 1266, 1425, 1520, 1600, 1688, 1824, 1900, 2110, 2280, 2400, 2532, 2850, 3040, 3165, 3376, 3648, 3800, 4009, 4220, 4560, 4800, 5064, 5275, 5700, 6080, 6330, 6752, 7600, 8018, 8440, 9120, 10128, 10550, 11400, 12027, 12660, 13504, 15200, 15825, 16036, 16880, 18240, 20045, 20256, 21100, 22800, 24054, 25320, 30400, 31650, 32072, 33760, 40090, 40512, 42200, 45600, 48108, 50640, 60135, 63300, 64144, 67520, 80180, 84400, 91200, 96216, 100225, 101280, 120270, 126600, 128288, 160360, 168800, 192432, 200450, 202560, 240540, 253200, 256576, 300675, 320720, 337600, 384864, 400900, 481080, 506400, 601350, 641440, 769728, 801800, 962160, 1012800, 1202700, 1282880, 1603600, 1924320, 2405400, 3207200, 3848640, 4810800, 6414400, 9621600, 19243200]

約数ペア:

[(1, 19243200), (2, 9621600), (3, 6414400), (4, 4810800), (5, 3848640), (6, 3207200), (8, 2405400), (10, 1924320), (12, 1603600), (15, 1282880), (16, 1202700), (19, 1012800), (20, 962160), (24, 801800), (25, 769728), (30, 641440), (32, 601350), (38, 506400), (40, 481080), (48, 400900), (50, 384864), (57, 337600), (60, 320720), (64, 300675), (75, 256576), (76, 253200), (80, 240540), (95, 202560), (96, 200450), (100, 192432), (114, 168800), (120, 160360), (150, 128288), (152, 126600), (160, 120270), (190, 101280), (192, 100225), (200, 96216), (211, 91200), (228, 84400), (240, 80180), (285, 67520), (300, 64144), (304, 63300), (320, 60135), (380, 50640), (400, 48108), (422, 45600), (456, 42200), (475, 40512), (480, 40090), (570, 33760), (600, 32072), (608, 31650), (633, 30400), (760, 25320), (800, 24054), (844, 22800), (912, 21100), (950, 20256), (960, 20045), (1055, 18240), (1140, 16880), (1200, 16036), (1216, 15825), (1266, 15200), (1425, 13504), (1520, 12660), (1600, 12027), (1688, 11400), (1824, 10550), (1900, 10128), (2110, 9120), (2280, 8440), (2400, 8018), (2532, 7600), (2850, 6752), (3040, 6330), (3165, 6080), (3376, 5700), (3648, 5275), (3800, 5064), (4009, 4800), (4220, 4560)]