203525040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18043}}^1$

素因数の和:18106

約数の個数: 80

約数和(自身を含む): 644387328

約数和(自身を除く): 440862288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 18043, 36086, 54129, 72172, 90215, 108258, 144344, 180430, 216516, 270645, 288688, 360860, 433032, 541290, 721720, 848021, 866064, 1082580, 1443440, 1696042, 2165160, 2544063, 3392084, 4240105, 4330320, 5088126, 6784168, 8480210, 10176252, 12720315, 13568336, 16960420, 20352504, 25440630, 33920840, 40705008, 50881260, 67841680, 101762520, 203525040]

約数ペア:

[(1, 203525040), (2, 101762520), (3, 67841680), (4, 50881260), (5, 40705008), (6, 33920840), (8, 25440630), (10, 20352504), (12, 16960420), (15, 13568336), (16, 12720315), (20, 10176252), (24, 8480210), (30, 6784168), (40, 5088126), (47, 4330320), (48, 4240105), (60, 3392084), (80, 2544063), (94, 2165160), (120, 1696042), (141, 1443440), (188, 1082580), (235, 866064), (240, 848021), (282, 721720), (376, 541290), (470, 433032), (564, 360860), (705, 288688), (752, 270645), (940, 216516), (1128, 180430), (1410, 144344), (1880, 108258), (2256, 90215), (2820, 72172), (3760, 54129), (5640, 36086), (11280, 18043)]