18834000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 160

約数和(自身を含む): 62984064

約数和(自身を除く): 44150064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 73, 75, 80, 86, 100, 120, 125, 129, 146, 150, 172, 200, 215, 219, 240, 250, 258, 292, 300, 344, 365, 375, 400, 430, 438, 500, 516, 584, 600, 645, 688, 730, 750, 860, 876, 1000, 1032, 1075, 1095, 1168, 1200, 1290, 1460, 1500, 1720, 1752, 1825, 2000, 2064, 2150, 2190, 2580, 2920, 3000, 3139, 3225, 3440, 3504, 3650, 4300, 4380, 5160, 5375, 5475, 5840, 6000, 6278, 6450, 7300, 8600, 8760, 9125, 9417, 10320, 10750, 10950, 12556, 12900, 14600, 15695, 16125, 17200, 17520, 18250, 18834, 21500, 21900, 25112, 25800, 27375, 29200, 31390, 32250, 36500, 37668, 43000, 43800, 47085, 50224, 51600, 54750, 62780, 64500, 73000, 75336, 78475, 86000, 87600, 94170, 109500, 125560, 129000, 146000, 150672, 156950, 188340, 219000, 235425, 251120, 258000, 313900, 376680, 392375, 438000, 470850, 627800, 753360, 784750, 941700, 1177125, 1255600, 1569500, 1883400, 2354250, 3139000, 3766800, 4708500, 6278000, 9417000, 18834000]

約数ペア:

[(1, 18834000), (2, 9417000), (3, 6278000), (4, 4708500), (5, 3766800), (6, 3139000), (8, 2354250), (10, 1883400), (12, 1569500), (15, 1255600), (16, 1177125), (20, 941700), (24, 784750), (25, 753360), (30, 627800), (40, 470850), (43, 438000), (48, 392375), (50, 376680), (60, 313900), (73, 258000), (75, 251120), (80, 235425), (86, 219000), (100, 188340), (120, 156950), (125, 150672), (129, 146000), (146, 129000), (150, 125560), (172, 109500), (200, 94170), (215, 87600), (219, 86000), (240, 78475), (250, 75336), (258, 73000), (292, 64500), (300, 62780), (344, 54750), (365, 51600), (375, 50224), (400, 47085), (430, 43800), (438, 43000), (500, 37668), (516, 36500), (584, 32250), (600, 31390), (645, 29200), (688, 27375), (730, 25800), (750, 25112), (860, 21900), (876, 21500), (1000, 18834), (1032, 18250), (1075, 17520), (1095, 17200), (1168, 16125), (1200, 15695), (1290, 14600), (1460, 12900), (1500, 12556), (1720, 10950), (1752, 10750), (1825, 10320), (2000, 9417), (2064, 9125), (2150, 8760), (2190, 8600), (2580, 7300), (2920, 6450), (3000, 6278), (3139, 6000), (3225, 5840), (3440, 5475), (3504, 5375), (3650, 5160), (4300, 4380)]