189291120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27197}}^1$

素因数の和:27242

約数の個数: 80

約数和(自身を含む): 607059360

約数和(自身を除く): 417768240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 27197, 54394, 81591, 108788, 135985, 163182, 217576, 271970, 326364, 407955, 435152, 543940, 652728, 788713, 815910, 1087880, 1305456, 1577426, 1631820, 2175760, 2366139, 3154852, 3263640, 3943565, 4732278, 6309704, 6527280, 7887130, 9464556, 11830695, 12619408, 15774260, 18929112, 23661390, 31548520, 37858224, 47322780, 63097040, 94645560, 189291120]

約数ペア:

[(1, 189291120), (2, 94645560), (3, 63097040), (4, 47322780), (5, 37858224), (6, 31548520), (8, 23661390), (10, 18929112), (12, 15774260), (15, 12619408), (16, 11830695), (20, 9464556), (24, 7887130), (29, 6527280), (30, 6309704), (40, 4732278), (48, 3943565), (58, 3263640), (60, 3154852), (80, 2366139), (87, 2175760), (116, 1631820), (120, 1577426), (145, 1305456), (174, 1087880), (232, 815910), (240, 788713), (290, 652728), (348, 543940), (435, 435152), (464, 407955), (580, 326364), (696, 271970), (870, 217576), (1160, 163182), (1392, 135985), (1740, 108788), (2320, 81591), (3480, 54394), (6960, 27197)]