156713241040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{124147}}^1$

素因数の和:124700

約数の個数: 80

約数和(自身を含む): 376853736960

約数和(自身を除く): 220140495920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 509, 620, 1018, 1240, 2036, 2480, 2545, 4072, 5090, 8144, 10180, 15779, 20360, 31558, 40720, 63116, 78895, 124147, 126232, 157790, 248294, 252464, 315580, 496588, 620735, 631160, 993176, 1241470, 1262320, 1986352, 2482940, 3848557, 4965880, 7697114, 9931760, 15394228, 19242785, 30788456, 38485570, 61576912, 63190823, 76971140, 126381646, 153942280, 252763292, 307884560, 315954115, 505526584, 631908230, 1011053168, 1263816460, 1958915513, 2527632920, 3917831026, 5055265840, 7835662052, 9794577565, 15671324104, 19589155130, 31342648208, 39178310260, 78356620520, 156713241040]

約数ペア:

[(1, 156713241040), (2, 78356620520), (4, 39178310260), (5, 31342648208), (8, 19589155130), (10, 15671324104), (16, 9794577565), (20, 7835662052), (31, 5055265840), (40, 3917831026), (62, 2527632920), (80, 1958915513), (124, 1263816460), (155, 1011053168), (248, 631908230), (310, 505526584), (496, 315954115), (509, 307884560), (620, 252763292), (1018, 153942280), (1240, 126381646), (2036, 76971140), (2480, 63190823), (2545, 61576912), (4072, 38485570), (5090, 30788456), (8144, 19242785), (10180, 15394228), (15779, 9931760), (20360, 7697114), (31558, 4965880), (40720, 3848557), (63116, 2482940), (78895, 1986352), (124147, 1262320), (126232, 1241470), (157790, 993176), (248294, 631160), (252464, 620735), (315580, 496588)]