219370680

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{7523}}^1$

素因数の和:7552

約数の個数: 112

約数和(自身を含む): 740135880

約数和(自身を除く): 520765200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 7523, 9720, 14580, 15046, 22569, 29160, 30092, 37615, 45138, 60184, 67707, 75230, 90276, 112845, 135414, 150460, 180552, 203121, 225690, 270828, 300920, 338535, 406242, 451380, 541656, 609363, 677070, 812484, 902760, 1015605, 1218726, 1354140, 1624968, 1828089, 2031210, 2437452, 2708280, 3046815, 3656178, 4062420, 4874904, 5484267, 6093630, 7312356, 8124840, 9140445, 10968534, 12187260, 14624712, 18280890, 21937068, 24374520, 27421335, 36561780, 43874136, 54842670, 73123560, 109685340, 219370680]

約数ペア:

[(1, 219370680), (2, 109685340), (3, 73123560), (4, 54842670), (5, 43874136), (6, 36561780), (8, 27421335), (9, 24374520), (10, 21937068), (12, 18280890), (15, 14624712), (18, 12187260), (20, 10968534), (24, 9140445), (27, 8124840), (30, 7312356), (36, 6093630), (40, 5484267), (45, 4874904), (54, 4062420), (60, 3656178), (72, 3046815), (81, 2708280), (90, 2437452), (108, 2031210), (120, 1828089), (135, 1624968), (162, 1354140), (180, 1218726), (216, 1015605), (243, 902760), (270, 812484), (324, 677070), (360, 609363), (405, 541656), (486, 451380), (540, 406242), (648, 338535), (729, 300920), (810, 270828), (972, 225690), (1080, 203121), (1215, 180552), (1458, 150460), (1620, 135414), (1944, 112845), (2430, 90276), (2916, 75230), (3240, 67707), (3645, 60184), (4860, 45138), (5832, 37615), (7290, 30092), (7523, 29160), (9720, 22569), (14580, 15046)]