9945000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:62

約数の個数: 240

約数和(自身を含む): 38378340

約数和(自身を除く): 28433340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 50, 51, 52, 60, 65, 68, 72, 75, 78, 85, 90, 100, 102, 104, 117, 120, 125, 130, 136, 150, 153, 156, 170, 180, 195, 200, 204, 221, 225, 234, 250, 255, 260, 300, 306, 312, 325, 340, 360, 375, 390, 408, 425, 442, 450, 468, 500, 510, 520, 585, 600, 612, 625, 650, 663, 680, 750, 765, 780, 850, 884, 900, 936, 975, 1000, 1020, 1105, 1125, 1170, 1224, 1250, 1275, 1300, 1326, 1500, 1530, 1560, 1625, 1700, 1768, 1800, 1875, 1950, 1989, 2040, 2125, 2210, 2250, 2340, 2500, 2550, 2600, 2652, 2925, 3000, 3060, 3250, 3315, 3400, 3750, 3825, 3900, 3978, 4250, 4420, 4500, 4680, 4875, 5000, 5100, 5304, 5525, 5625, 5850, 6120, 6375, 6500, 6630, 7500, 7650, 7800, 7956, 8125, 8500, 8840, 9000, 9750, 9945, 10200, 10625, 11050, 11250, 11700, 12750, 13000, 13260, 14625, 15000, 15300, 15912, 16250, 16575, 17000, 19125, 19500, 19890, 21250, 22100, 22500, 23400, 24375, 25500, 26520, 27625, 29250, 30600, 31875, 32500, 33150, 38250, 39000, 39780, 42500, 44200, 45000, 48750, 49725, 51000, 55250, 58500, 63750, 65000, 66300, 73125, 76500, 79560, 82875, 85000, 95625, 97500, 99450, 110500, 117000, 127500, 132600, 138125, 146250, 153000, 165750, 191250, 195000, 198900, 221000, 248625, 255000, 276250, 292500, 331500, 382500, 397800, 414375, 497250, 552500, 585000, 663000, 765000, 828750, 994500, 1105000, 1243125, 1657500, 1989000, 2486250, 3315000, 4972500, 9945000]

約数ペア:

[(1, 9945000), (2, 4972500), (3, 3315000), (4, 2486250), (5, 1989000), (6, 1657500), (8, 1243125), (9, 1105000), (10, 994500), (12, 828750), (13, 765000), (15, 663000), (17, 585000), (18, 552500), (20, 497250), (24, 414375), (25, 397800), (26, 382500), (30, 331500), (34, 292500), (36, 276250), (39, 255000), (40, 248625), (45, 221000), (50, 198900), (51, 195000), (52, 191250), (60, 165750), (65, 153000), (68, 146250), (72, 138125), (75, 132600), (78, 127500), (85, 117000), (90, 110500), (100, 99450), (102, 97500), (104, 95625), (117, 85000), (120, 82875), (125, 79560), (130, 76500), (136, 73125), (150, 66300), (153, 65000), (156, 63750), (170, 58500), (180, 55250), (195, 51000), (200, 49725), (204, 48750), (221, 45000), (225, 44200), (234, 42500), (250, 39780), (255, 39000), (260, 38250), (300, 33150), (306, 32500), (312, 31875), (325, 30600), (340, 29250), (360, 27625), (375, 26520), (390, 25500), (408, 24375), (425, 23400), (442, 22500), (450, 22100), (468, 21250), (500, 19890), (510, 19500), (520, 19125), (585, 17000), (600, 16575), (612, 16250), (625, 15912), (650, 15300), (663, 15000), (680, 14625), (750, 13260), (765, 13000), (780, 12750), (850, 11700), (884, 11250), (900, 11050), (936, 10625), (975, 10200), (1000, 9945), (1020, 9750), (1105, 9000), (1125, 8840), (1170, 8500), (1224, 8125), (1250, 7956), (1275, 7800), (1300, 7650), (1326, 7500), (1500, 6630), (1530, 6500), (1560, 6375), (1625, 6120), (1700, 5850), (1768, 5625), (1800, 5525), (1875, 5304), (1950, 5100), (1989, 5000), (2040, 4875), (2125, 4680), (2210, 4500), (2250, 4420), (2340, 4250), (2500, 3978), (2550, 3900), (2600, 3825), (2652, 3750), (2925, 3400), (3000, 3315), (3060, 3250)]