199850760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1108

約数の個数: 128

約数和(自身を含む): 670089600

約数和(自身を除く): 470238840

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, 90, 108, 120, 135, 180, 211, 216, 270, 360, 422, 540, 633, 844, 877, 1055, 1080, 1266, 1688, 1754, 1899, 2110, 2532, 2631, 3165, 3508, 3798, 4220, 4385, 5064, 5262, 5697, 6330, 7016, 7596, 7893, 8440, 8770, 9495, 10524, 11394, 12660, 13155, 15192, 15786, 17540, 18990, 21048, 22788, 23679, 25320, 26310, 28485, 31572, 35080, 37980, 39465, 45576, 47358, 52620, 56970, 63144, 75960, 78930, 94716, 105240, 113940, 118395, 157860, 185047, 189432, 227880, 236790, 315720, 370094, 473580, 555141, 740188, 925235, 947160, 1110282, 1480376, 1665423, 1850470, 2220564, 2775705, 3330846, 3700940, 4441128, 4996269, 5551410, 6661692, 7401880, 8327115, 9992538, 11102820, 13323384, 16654230, 19985076, 22205640, 24981345, 33308460, 39970152, 49962690, 66616920, 99925380, 199850760]

約数ペア:

[(1, 199850760), (2, 99925380), (3, 66616920), (4, 49962690), (5, 39970152), (6, 33308460), (8, 24981345), (9, 22205640), (10, 19985076), (12, 16654230), (15, 13323384), (18, 11102820), (20, 9992538), (24, 8327115), (27, 7401880), (30, 6661692), (36, 5551410), (40, 4996269), (45, 4441128), (54, 3700940), (60, 3330846), (72, 2775705), (90, 2220564), (108, 1850470), (120, 1665423), (135, 1480376), (180, 1110282), (211, 947160), (216, 925235), (270, 740188), (360, 555141), (422, 473580), (540, 370094), (633, 315720), (844, 236790), (877, 227880), (1055, 189432), (1080, 185047), (1266, 157860), (1688, 118395), (1754, 113940), (1899, 105240), (2110, 94716), (2532, 78930), (2631, 75960), (3165, 63144), (3508, 56970), (3798, 52620), (4220, 47358), (4385, 45576), (5064, 39465), (5262, 37980), (5697, 35080), (6330, 31572), (7016, 28485), (7596, 26310), (7893, 25320), (8440, 23679), (8770, 22788), (9495, 21048), (10524, 18990), (11394, 17540), (12660, 15786), (13155, 15192)]