1900235400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7417}}^1$

素因数の和:7504

約数の個数: 192

約数和(自身を含む): 6843550080

約数和(自身を除く): 4943314680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 244, 280, 300, 305, 350, 366, 420, 427, 488, 525, 600, 610, 700, 732, 840, 854, 915, 1050, 1220, 1281, 1400, 1464, 1525, 1708, 1830, 2100, 2135, 2440, 2562, 3050, 3416, 3660, 4200, 4270, 4575, 5124, 6100, 6405, 7320, 7417, 8540, 9150, 10248, 10675, 12200, 12810, 14834, 17080, 18300, 21350, 22251, 25620, 29668, 32025, 36600, 37085, 42700, 44502, 51240, 51919, 59336, 64050, 74170, 85400, 89004, 103838, 111255, 128100, 148340, 155757, 178008, 185425, 207676, 222510, 256200, 259595, 296680, 311514, 370850, 415352, 445020, 452437, 519190, 556275, 623028, 741700, 778785, 890040, 904874, 1038380, 1112550, 1246056, 1297975, 1357311, 1483400, 1557570, 1809748, 2076760, 2225100, 2262185, 2595950, 2714622, 3115140, 3167059, 3619496, 3893925, 4450200, 4524370, 5191900, 5429244, 6230280, 6334118, 6786555, 7787850, 9048740, 9501177, 10383800, 10858488, 11310925, 12668236, 13573110, 15575700, 15835295, 18097480, 19002354, 22621850, 25336472, 27146220, 31151400, 31670590, 33932775, 38004708, 45243700, 47505885, 54292440, 63341180, 67865550, 76009416, 79176475, 90487400, 95011770, 126682360, 135731100, 158352950, 190023540, 237529425, 271462200, 316705900, 380047080, 475058850, 633411800, 950117700, 1900235400]

約数ペア:

[(1, 1900235400), (2, 950117700), (3, 633411800), (4, 475058850), (5, 380047080), (6, 316705900), (7, 271462200), (8, 237529425), (10, 190023540), (12, 158352950), (14, 135731100), (15, 126682360), (20, 95011770), (21, 90487400), (24, 79176475), (25, 76009416), (28, 67865550), (30, 63341180), (35, 54292440), (40, 47505885), (42, 45243700), (50, 38004708), (56, 33932775), (60, 31670590), (61, 31151400), (70, 27146220), (75, 25336472), (84, 22621850), (100, 19002354), (105, 18097480), (120, 15835295), (122, 15575700), (140, 13573110), (150, 12668236), (168, 11310925), (175, 10858488), (183, 10383800), (200, 9501177), (210, 9048740), (244, 7787850), (280, 6786555), (300, 6334118), (305, 6230280), (350, 5429244), (366, 5191900), (420, 4524370), (427, 4450200), (488, 3893925), (525, 3619496), (600, 3167059), (610, 3115140), (700, 2714622), (732, 2595950), (840, 2262185), (854, 2225100), (915, 2076760), (1050, 1809748), (1220, 1557570), (1281, 1483400), (1400, 1357311), (1464, 1297975), (1525, 1246056), (1708, 1112550), (1830, 1038380), (2100, 904874), (2135, 890040), (2440, 778785), (2562, 741700), (3050, 623028), (3416, 556275), (3660, 519190), (4200, 452437), (4270, 445020), (4575, 415352), (5124, 370850), (6100, 311514), (6405, 296680), (7320, 259595), (7417, 256200), (8540, 222510), (9150, 207676), (10248, 185425), (10675, 178008), (12200, 155757), (12810, 148340), (14834, 128100), (17080, 111255), (18300, 103838), (21350, 89004), (22251, 85400), (25620, 74170), (29668, 64050), (32025, 59336), (36600, 51919), (37085, 51240), (42700, 44502)]