2009144400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^2\times {\mathrm{1223}}^1$

素因数の和:1318

約数の個数: 180

約数和(自身を含む): 6620013792

約数和(自身を除く): 4610869392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 200, 222, 240, 296, 300, 370, 400, 444, 555, 592, 600, 740, 888, 925, 1110, 1200, 1223, 1369, 1480, 1776, 1850, 2220, 2446, 2738, 2775, 2960, 3669, 3700, 4107, 4440, 4892, 5476, 5550, 6115, 6845, 7338, 7400, 8214, 8880, 9784, 10952, 11100, 12230, 13690, 14676, 14800, 16428, 18345, 19568, 20535, 21904, 22200, 24460, 27380, 29352, 30575, 32856, 34225, 36690, 41070, 44400, 45251, 48920, 54760, 58704, 61150, 65712, 68450, 73380, 82140, 90502, 91725, 97840, 102675, 109520, 122300, 135753, 136900, 146760, 164280, 181004, 183450, 205350, 226255, 244600, 271506, 273800, 293520, 328560, 362008, 366900, 410700, 452510, 489200, 543012, 547600, 678765, 724016, 733800, 821400, 905020, 1086024, 1131275, 1357530, 1467600, 1642800, 1674287, 1810040, 2172048, 2262550, 2715060, 3348574, 3393825, 3620080, 4525100, 5022861, 5430120, 6697148, 6787650, 8371435, 9050200, 10045722, 10860240, 13394296, 13575300, 16742870, 18100400, 20091444, 25114305, 26788592, 27150600, 33485740, 40182888, 41857175, 50228610, 54301200, 66971480, 80365776, 83714350, 100457220, 125571525, 133942960, 167428700, 200914440, 251143050, 334857400, 401828880, 502286100, 669714800, 1004572200, 2009144400]

約数ペア:

[(1, 2009144400), (2, 1004572200), (3, 669714800), (4, 502286100), (5, 401828880), (6, 334857400), (8, 251143050), (10, 200914440), (12, 167428700), (15, 133942960), (16, 125571525), (20, 100457220), (24, 83714350), (25, 80365776), (30, 66971480), (37, 54301200), (40, 50228610), (48, 41857175), (50, 40182888), (60, 33485740), (74, 27150600), (75, 26788592), (80, 25114305), (100, 20091444), (111, 18100400), (120, 16742870), (148, 13575300), (150, 13394296), (185, 10860240), (200, 10045722), (222, 9050200), (240, 8371435), (296, 6787650), (300, 6697148), (370, 5430120), (400, 5022861), (444, 4525100), (555, 3620080), (592, 3393825), (600, 3348574), (740, 2715060), (888, 2262550), (925, 2172048), (1110, 1810040), (1200, 1674287), (1223, 1642800), (1369, 1467600), (1480, 1357530), (1776, 1131275), (1850, 1086024), (2220, 905020), (2446, 821400), (2738, 733800), (2775, 724016), (2960, 678765), (3669, 547600), (3700, 543012), (4107, 489200), (4440, 452510), (4892, 410700), (5476, 366900), (5550, 362008), (6115, 328560), (6845, 293520), (7338, 273800), (7400, 271506), (8214, 244600), (8880, 226255), (9784, 205350), (10952, 183450), (11100, 181004), (12230, 164280), (13690, 146760), (14676, 136900), (14800, 135753), (16428, 122300), (18345, 109520), (19568, 102675), (20535, 97840), (21904, 91725), (22200, 90502), (24460, 82140), (27380, 73380), (29352, 68450), (30575, 65712), (32856, 61150), (34225, 58704), (36690, 54760), (41070, 48920), (44400, 45251)]