198805320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{26297}}^1$

素因数の和:26324

約数の個数: 128

約数和(自身を含む): 757382400

約数和(自身を除く): 558577080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 26297, 52594, 78891, 105188, 131485, 157782, 184079, 210376, 236673, 262970, 315564, 368158, 394455, 473346, 525940, 552237, 631128, 710019, 736316, 788910, 920395, 946692, 1051880, 1104474, 1183365, 1420038, 1472632, 1577820, 1656711, 1840790, 1893384, 2208948, 2366730, 2761185, 2840076, 3155640, 3313422, 3550095, 3681580, 4417896, 4733460, 4970133, 5522370, 5680152, 6626844, 7100190, 7363160, 8283555, 9466920, 9940266, 11044740, 13253688, 14200380, 16567110, 19880532, 22089480, 24850665, 28400760, 33134220, 39761064, 49701330, 66268440, 99402660, 198805320]

約数ペア:

[(1, 198805320), (2, 99402660), (3, 66268440), (4, 49701330), (5, 39761064), (6, 33134220), (7, 28400760), (8, 24850665), (9, 22089480), (10, 19880532), (12, 16567110), (14, 14200380), (15, 13253688), (18, 11044740), (20, 9940266), (21, 9466920), (24, 8283555), (27, 7363160), (28, 7100190), (30, 6626844), (35, 5680152), (36, 5522370), (40, 4970133), (42, 4733460), (45, 4417896), (54, 3681580), (56, 3550095), (60, 3313422), (63, 3155640), (70, 2840076), (72, 2761185), (84, 2366730), (90, 2208948), (105, 1893384), (108, 1840790), (120, 1656711), (126, 1577820), (135, 1472632), (140, 1420038), (168, 1183365), (180, 1104474), (189, 1051880), (210, 946692), (216, 920395), (252, 788910), (270, 736316), (280, 710019), (315, 631128), (360, 552237), (378, 525940), (420, 473346), (504, 394455), (540, 368158), (630, 315564), (756, 262970), (840, 236673), (945, 210376), (1080, 184079), (1260, 157782), (1512, 131485), (1890, 105188), (2520, 78891), (3780, 52594), (7560, 26297)]