39378300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 128325120

約数和(自身を除く): 88946820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 439, 460, 575, 598, 650, 690, 780, 878, 897, 975, 1150, 1196, 1300, 1317, 1380, 1495, 1725, 1756, 1794, 1950, 2195, 2300, 2634, 2990, 3450, 3588, 3900, 4390, 4485, 5268, 5707, 5980, 6585, 6900, 7475, 8780, 8970, 10097, 10975, 11414, 13170, 14950, 17121, 17940, 20194, 21950, 22425, 22828, 26340, 28535, 29900, 30291, 32925, 34242, 40388, 43900, 44850, 50485, 57070, 60582, 65850, 68484, 85605, 89700, 100970, 114140, 121164, 131261, 131700, 142675, 151455, 171210, 201940, 252425, 262522, 285350, 302910, 342420, 393783, 428025, 504850, 525044, 570700, 605820, 656305, 757275, 787566, 856050, 1009700, 1312610, 1514550, 1575132, 1712100, 1968915, 2625220, 3029100, 3281525, 3937830, 6563050, 7875660, 9844575, 13126100, 19689150, 39378300]

約数ペア:

[(1, 39378300), (2, 19689150), (3, 13126100), (4, 9844575), (5, 7875660), (6, 6563050), (10, 3937830), (12, 3281525), (13, 3029100), (15, 2625220), (20, 1968915), (23, 1712100), (25, 1575132), (26, 1514550), (30, 1312610), (39, 1009700), (46, 856050), (50, 787566), (52, 757275), (60, 656305), (65, 605820), (69, 570700), (75, 525044), (78, 504850), (92, 428025), (100, 393783), (115, 342420), (130, 302910), (138, 285350), (150, 262522), (156, 252425), (195, 201940), (230, 171210), (260, 151455), (276, 142675), (299, 131700), (300, 131261), (325, 121164), (345, 114140), (390, 100970), (439, 89700), (460, 85605), (575, 68484), (598, 65850), (650, 60582), (690, 57070), (780, 50485), (878, 44850), (897, 43900), (975, 40388), (1150, 34242), (1196, 32925), (1300, 30291), (1317, 29900), (1380, 28535), (1495, 26340), (1725, 22828), (1756, 22425), (1794, 21950), (1950, 20194), (2195, 17940), (2300, 17121), (2634, 14950), (2990, 13170), (3450, 11414), (3588, 10975), (3900, 10097), (4390, 8970), (4485, 8780), (5268, 7475), (5707, 6900), (5980, 6585)]