150280000

素因数分解:

$2^6\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:79

約数の個数: 210

約数和(自身を含む): 426305726

約数和(自身を除く): 276025726

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 125, 130, 136, 160, 170, 200, 208, 221, 250, 260, 272, 289, 320, 325, 340, 400, 416, 425, 442, 500, 520, 544, 578, 625, 650, 680, 800, 832, 850, 884, 1000, 1040, 1088, 1105, 1156, 1250, 1300, 1360, 1445, 1600, 1625, 1700, 1768, 2000, 2080, 2125, 2210, 2312, 2500, 2600, 2720, 2890, 3250, 3400, 3536, 3757, 4000, 4160, 4250, 4420, 4624, 5000, 5200, 5440, 5525, 5780, 6500, 6800, 7072, 7225, 7514, 8000, 8125, 8500, 8840, 9248, 10000, 10400, 10625, 11050, 11560, 13000, 13600, 14144, 14450, 15028, 16250, 17000, 17680, 18496, 18785, 20000, 20800, 21250, 22100, 23120, 26000, 27200, 27625, 28900, 30056, 32500, 34000, 35360, 36125, 37570, 40000, 42500, 44200, 46240, 52000, 55250, 57800, 60112, 65000, 68000, 70720, 72250, 75140, 85000, 88400, 92480, 93925, 104000, 110500, 115600, 120224, 130000, 136000, 138125, 144500, 150280, 170000, 176800, 180625, 187850, 221000, 231200, 240448, 260000, 276250, 289000, 300560, 340000, 353600, 361250, 375700, 442000, 462400, 469625, 520000, 552500, 578000, 601120, 680000, 722500, 751400, 884000, 939250, 1105000, 1156000, 1202240, 1445000, 1502800, 1768000, 1878500, 2210000, 2312000, 2348125, 2890000, 3005600, 3757000, 4420000, 4696250, 5780000, 6011200, 7514000, 8840000, 9392500, 11560000, 15028000, 18785000, 30056000, 37570000, 75140000, 150280000]

約数ペア:

[(1, 150280000), (2, 75140000), (4, 37570000), (5, 30056000), (8, 18785000), (10, 15028000), (13, 11560000), (16, 9392500), (17, 8840000), (20, 7514000), (25, 6011200), (26, 5780000), (32, 4696250), (34, 4420000), (40, 3757000), (50, 3005600), (52, 2890000), (64, 2348125), (65, 2312000), (68, 2210000), (80, 1878500), (85, 1768000), (100, 1502800), (104, 1445000), (125, 1202240), (130, 1156000), (136, 1105000), (160, 939250), (170, 884000), (200, 751400), (208, 722500), (221, 680000), (250, 601120), (260, 578000), (272, 552500), (289, 520000), (320, 469625), (325, 462400), (340, 442000), (400, 375700), (416, 361250), (425, 353600), (442, 340000), (500, 300560), (520, 289000), (544, 276250), (578, 260000), (625, 240448), (650, 231200), (680, 221000), (800, 187850), (832, 180625), (850, 176800), (884, 170000), (1000, 150280), (1040, 144500), (1088, 138125), (1105, 136000), (1156, 130000), (1250, 120224), (1300, 115600), (1360, 110500), (1445, 104000), (1600, 93925), (1625, 92480), (1700, 88400), (1768, 85000), (2000, 75140), (2080, 72250), (2125, 70720), (2210, 68000), (2312, 65000), (2500, 60112), (2600, 57800), (2720, 55250), (2890, 52000), (3250, 46240), (3400, 44200), (3536, 42500), (3757, 40000), (4000, 37570), (4160, 36125), (4250, 35360), (4420, 34000), (4624, 32500), (5000, 30056), (5200, 28900), (5440, 27625), (5525, 27200), (5780, 26000), (6500, 23120), (6800, 22100), (7072, 21250), (7225, 20800), (7514, 20000), (8000, 18785), (8125, 18496), (8500, 17680), (8840, 17000), (9248, 16250), (10000, 15028), (10400, 14450), (10625, 14144), (11050, 13600), (11560, 13000)]