120812400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:968

約数の個数: 180

約数和(自身を含む): 431058472

約数和(自身を除く): 310246072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 100, 111, 120, 144, 148, 150, 180, 185, 200, 222, 225, 240, 296, 300, 333, 360, 370, 400, 444, 450, 555, 592, 600, 666, 720, 740, 888, 900, 907, 925, 1110, 1200, 1332, 1480, 1665, 1776, 1800, 1814, 1850, 2220, 2664, 2721, 2775, 2960, 3330, 3600, 3628, 3700, 4440, 4535, 5328, 5442, 5550, 6660, 7256, 7400, 8163, 8325, 8880, 9070, 10884, 11100, 13320, 13605, 14512, 14800, 16326, 16650, 18140, 21768, 22200, 22675, 26640, 27210, 32652, 33300, 33559, 36280, 40815, 43536, 44400, 45350, 54420, 65304, 66600, 67118, 68025, 72560, 81630, 90700, 100677, 108840, 130608, 133200, 134236, 136050, 163260, 167795, 181400, 201354, 204075, 217680, 268472, 272100, 302031, 326520, 335590, 362800, 402708, 408150, 503385, 536944, 544200, 604062, 653040, 671180, 805416, 816300, 838975, 1006770, 1088400, 1208124, 1342360, 1510155, 1610832, 1632600, 1677950, 2013540, 2416248, 2516925, 2684720, 3020310, 3265200, 3355900, 4027080, 4832496, 5033850, 6040620, 6711800, 7550775, 8054160, 10067700, 12081240, 13423600, 15101550, 20135400, 24162480, 30203100, 40270800, 60406200, 120812400]

約数ペア:

[(1, 120812400), (2, 60406200), (3, 40270800), (4, 30203100), (5, 24162480), (6, 20135400), (8, 15101550), (9, 13423600), (10, 12081240), (12, 10067700), (15, 8054160), (16, 7550775), (18, 6711800), (20, 6040620), (24, 5033850), (25, 4832496), (30, 4027080), (36, 3355900), (37, 3265200), (40, 3020310), (45, 2684720), (48, 2516925), (50, 2416248), (60, 2013540), (72, 1677950), (74, 1632600), (75, 1610832), (80, 1510155), (90, 1342360), (100, 1208124), (111, 1088400), (120, 1006770), (144, 838975), (148, 816300), (150, 805416), (180, 671180), (185, 653040), (200, 604062), (222, 544200), (225, 536944), (240, 503385), (296, 408150), (300, 402708), (333, 362800), (360, 335590), (370, 326520), (400, 302031), (444, 272100), (450, 268472), (555, 217680), (592, 204075), (600, 201354), (666, 181400), (720, 167795), (740, 163260), (888, 136050), (900, 134236), (907, 133200), (925, 130608), (1110, 108840), (1200, 100677), (1332, 90700), (1480, 81630), (1665, 72560), (1776, 68025), (1800, 67118), (1814, 66600), (1850, 65304), (2220, 54420), (2664, 45350), (2721, 44400), (2775, 43536), (2960, 40815), (3330, 36280), (3600, 33559), (3628, 33300), (3700, 32652), (4440, 27210), (4535, 26640), (5328, 22675), (5442, 22200), (5550, 21768), (6660, 18140), (7256, 16650), (7400, 16326), (8163, 14800), (8325, 14512), (8880, 13605), (9070, 13320), (10884, 11100)]