159228120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:997

約数の個数: 128

約数和(自身を含む): 512049600

約数和(自身を除く): 352821480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 408, 445, 510, 534, 680, 712, 877, 890, 1020, 1068, 1335, 1513, 1754, 1780, 2040, 2136, 2631, 2670, 3026, 3508, 3560, 4385, 4539, 5262, 5340, 6052, 7016, 7565, 8770, 9078, 10524, 10680, 12104, 13155, 14909, 15130, 17540, 18156, 21048, 22695, 26310, 29818, 30260, 35080, 36312, 44727, 45390, 52620, 59636, 60520, 74545, 78053, 89454, 90780, 105240, 119272, 149090, 156106, 178908, 181560, 223635, 234159, 298180, 312212, 357816, 390265, 447270, 468318, 596360, 624424, 780530, 894540, 936636, 1170795, 1326901, 1561060, 1789080, 1873272, 2341590, 2653802, 3122120, 3980703, 4683180, 5307604, 6634505, 7961406, 9366360, 10615208, 13269010, 15922812, 19903515, 26538020, 31845624, 39807030, 53076040, 79614060, 159228120]

約数ペア:

[(1, 159228120), (2, 79614060), (3, 53076040), (4, 39807030), (5, 31845624), (6, 26538020), (8, 19903515), (10, 15922812), (12, 13269010), (15, 10615208), (17, 9366360), (20, 7961406), (24, 6634505), (30, 5307604), (34, 4683180), (40, 3980703), (51, 3122120), (60, 2653802), (68, 2341590), (85, 1873272), (89, 1789080), (102, 1561060), (120, 1326901), (136, 1170795), (170, 936636), (178, 894540), (204, 780530), (255, 624424), (267, 596360), (340, 468318), (356, 447270), (408, 390265), (445, 357816), (510, 312212), (534, 298180), (680, 234159), (712, 223635), (877, 181560), (890, 178908), (1020, 156106), (1068, 149090), (1335, 119272), (1513, 105240), (1754, 90780), (1780, 89454), (2040, 78053), (2136, 74545), (2631, 60520), (2670, 59636), (3026, 52620), (3508, 45390), (3560, 44727), (4385, 36312), (4539, 35080), (5262, 30260), (5340, 29818), (6052, 26310), (7016, 22695), (7565, 21048), (8770, 18156), (9078, 17540), (10524, 15130), (10680, 14909), (12104, 13155)]