192270720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 616896000

約数和(自身を除く): 424625280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 239, 240, 320, 384, 419, 478, 480, 640, 717, 838, 956, 960, 1195, 1257, 1434, 1676, 1912, 1920, 2095, 2390, 2514, 2868, 3352, 3585, 3824, 4190, 4780, 5028, 5736, 6285, 6704, 7170, 7648, 8380, 9560, 10056, 11472, 12570, 13408, 14340, 15296, 16760, 19120, 20112, 22944, 25140, 26816, 28680, 30592, 33520, 38240, 40224, 45888, 50280, 53632, 57360, 67040, 76480, 80448, 91776, 100141, 100560, 114720, 134080, 152960, 160896, 200282, 201120, 229440, 268160, 300423, 400564, 402240, 458880, 500705, 600846, 801128, 804480, 1001410, 1201692, 1502115, 1602256, 2002820, 2403384, 3004230, 3204512, 4005640, 4806768, 6008460, 6409024, 8011280, 9613536, 12016920, 12818048, 16022560, 19227072, 24033840, 32045120, 38454144, 48067680, 64090240, 96135360, 192270720]

約数ペア:

[(1, 192270720), (2, 96135360), (3, 64090240), (4, 48067680), (5, 38454144), (6, 32045120), (8, 24033840), (10, 19227072), (12, 16022560), (15, 12818048), (16, 12016920), (20, 9613536), (24, 8011280), (30, 6409024), (32, 6008460), (40, 4806768), (48, 4005640), (60, 3204512), (64, 3004230), (80, 2403384), (96, 2002820), (120, 1602256), (128, 1502115), (160, 1201692), (192, 1001410), (239, 804480), (240, 801128), (320, 600846), (384, 500705), (419, 458880), (478, 402240), (480, 400564), (640, 300423), (717, 268160), (838, 229440), (956, 201120), (960, 200282), (1195, 160896), (1257, 152960), (1434, 134080), (1676, 114720), (1912, 100560), (1920, 100141), (2095, 91776), (2390, 80448), (2514, 76480), (2868, 67040), (3352, 57360), (3585, 53632), (3824, 50280), (4190, 45888), (4780, 40224), (5028, 38240), (5736, 33520), (6285, 30592), (6704, 28680), (7170, 26816), (7648, 25140), (8380, 22944), (9560, 20112), (10056, 19120), (11472, 16760), (12570, 15296), (13408, 14340)]