18330000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 200

約数和(自身を含む): 65079168

約数和(自身を除く): 46749168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 47, 48, 50, 52, 60, 65, 75, 78, 80, 94, 100, 104, 120, 125, 130, 141, 150, 156, 188, 195, 200, 208, 235, 240, 250, 260, 282, 300, 312, 325, 375, 376, 390, 400, 470, 500, 520, 564, 600, 611, 624, 625, 650, 705, 750, 752, 780, 940, 975, 1000, 1040, 1128, 1175, 1200, 1222, 1250, 1300, 1410, 1500, 1560, 1625, 1833, 1875, 1880, 1950, 2000, 2256, 2350, 2444, 2500, 2600, 2820, 3000, 3055, 3120, 3250, 3525, 3666, 3750, 3760, 3900, 4700, 4875, 4888, 5000, 5200, 5640, 5875, 6000, 6110, 6500, 7050, 7332, 7500, 7800, 8125, 9165, 9400, 9750, 9776, 10000, 11280, 11750, 12220, 13000, 14100, 14664, 15000, 15275, 15600, 16250, 17625, 18330, 18800, 19500, 23500, 24375, 24440, 26000, 28200, 29328, 29375, 30000, 30550, 32500, 35250, 36660, 39000, 45825, 47000, 48750, 48880, 56400, 58750, 61100, 65000, 70500, 73320, 76375, 78000, 88125, 91650, 94000, 97500, 117500, 122200, 130000, 141000, 146640, 152750, 176250, 183300, 195000, 229125, 235000, 244400, 282000, 305500, 352500, 366600, 381875, 390000, 458250, 470000, 611000, 705000, 733200, 763750, 916500, 1145625, 1222000, 1410000, 1527500, 1833000, 2291250, 3055000, 3666000, 4582500, 6110000, 9165000, 18330000]

約数ペア:

[(1, 18330000), (2, 9165000), (3, 6110000), (4, 4582500), (5, 3666000), (6, 3055000), (8, 2291250), (10, 1833000), (12, 1527500), (13, 1410000), (15, 1222000), (16, 1145625), (20, 916500), (24, 763750), (25, 733200), (26, 705000), (30, 611000), (39, 470000), (40, 458250), (47, 390000), (48, 381875), (50, 366600), (52, 352500), (60, 305500), (65, 282000), (75, 244400), (78, 235000), (80, 229125), (94, 195000), (100, 183300), (104, 176250), (120, 152750), (125, 146640), (130, 141000), (141, 130000), (150, 122200), (156, 117500), (188, 97500), (195, 94000), (200, 91650), (208, 88125), (235, 78000), (240, 76375), (250, 73320), (260, 70500), (282, 65000), (300, 61100), (312, 58750), (325, 56400), (375, 48880), (376, 48750), (390, 47000), (400, 45825), (470, 39000), (500, 36660), (520, 35250), (564, 32500), (600, 30550), (611, 30000), (624, 29375), (625, 29328), (650, 28200), (705, 26000), (750, 24440), (752, 24375), (780, 23500), (940, 19500), (975, 18800), (1000, 18330), (1040, 17625), (1128, 16250), (1175, 15600), (1200, 15275), (1222, 15000), (1250, 14664), (1300, 14100), (1410, 13000), (1500, 12220), (1560, 11750), (1625, 11280), (1833, 10000), (1875, 9776), (1880, 9750), (1950, 9400), (2000, 9165), (2256, 8125), (2350, 7800), (2444, 7500), (2500, 7332), (2600, 7050), (2820, 6500), (3000, 6110), (3055, 6000), (3120, 5875), (3250, 5640), (3525, 5200), (3666, 5000), (3750, 4888), (3760, 4875), (3900, 4700)]