153576720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19391}}^1$

素因数の和:19421

約数の個数: 120

約数和(自身を含む): 562678272

約数和(自身を除く): 409101552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 19391, 38782, 58173, 77564, 96955, 116346, 155128, 174519, 193910, 213301, 232692, 290865, 310256, 349038, 387820, 426602, 465384, 581730, 639903, 698076, 775640, 853204, 872595, 930768, 1066505, 1163460, 1279806, 1396152, 1551280, 1706408, 1745190, 1919709, 2133010, 2326920, 2559612, 2792304, 3199515, 3412816, 3490380, 3839418, 4266020, 4653840, 5119224, 6399030, 6980760, 7678836, 8532040, 9598545, 10238448, 12798060, 13961520, 15357672, 17064080, 19197090, 25596120, 30715344, 38394180, 51192240, 76788360, 153576720]

約数ペア:

[(1, 153576720), (2, 76788360), (3, 51192240), (4, 38394180), (5, 30715344), (6, 25596120), (8, 19197090), (9, 17064080), (10, 15357672), (11, 13961520), (12, 12798060), (15, 10238448), (16, 9598545), (18, 8532040), (20, 7678836), (22, 6980760), (24, 6399030), (30, 5119224), (33, 4653840), (36, 4266020), (40, 3839418), (44, 3490380), (45, 3412816), (48, 3199515), (55, 2792304), (60, 2559612), (66, 2326920), (72, 2133010), (80, 1919709), (88, 1745190), (90, 1706408), (99, 1551280), (110, 1396152), (120, 1279806), (132, 1163460), (144, 1066505), (165, 930768), (176, 872595), (180, 853204), (198, 775640), (220, 698076), (240, 639903), (264, 581730), (330, 465384), (360, 426602), (396, 387820), (440, 349038), (495, 310256), (528, 290865), (660, 232692), (720, 213301), (792, 193910), (880, 174519), (990, 155128), (1320, 116346), (1584, 96955), (1980, 77564), (2640, 58173), (3960, 38782), (7920, 19391)]