1214198100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1781

約数の個数: 216

約数和(自身を含む): 4085259360

約数和(自身を除く): 2871061260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 81, 87, 90, 100, 108, 116, 135, 145, 150, 162, 174, 180, 225, 243, 261, 270, 290, 300, 324, 348, 405, 435, 450, 486, 522, 540, 580, 675, 725, 783, 810, 870, 900, 972, 1044, 1215, 1305, 1350, 1450, 1566, 1620, 1723, 1740, 2025, 2175, 2349, 2430, 2610, 2700, 2900, 3132, 3446, 3915, 4050, 4350, 4698, 4860, 5169, 5220, 6075, 6525, 6892, 7047, 7830, 8100, 8615, 8700, 9396, 10338, 11745, 12150, 13050, 14094, 15507, 15660, 17230, 19575, 20676, 23490, 24300, 25845, 26100, 28188, 31014, 34460, 35235, 39150, 43075, 46521, 46980, 49967, 51690, 58725, 62028, 70470, 77535, 78300, 86150, 93042, 99934, 103380, 117450, 129225, 139563, 140940, 149901, 155070, 172300, 176175, 186084, 199868, 232605, 234900, 249835, 258450, 279126, 299802, 310140, 352350, 387675, 418689, 449703, 465210, 499670, 516900, 558252, 599604, 697815, 704700, 749505, 775350, 837378, 899406, 930420, 999340, 1163025, 1249175, 1349109, 1395630, 1499010, 1550700, 1674756, 1798812, 2093445, 2248515, 2326050, 2498350, 2698218, 2791260, 2998020, 3489075, 3747525, 4047327, 4186890, 4497030, 4652100, 4996700, 5396436, 6745545, 6978150, 7495050, 8094654, 8373780, 8994060, 10467225, 11242575, 12141981, 13491090, 13956300, 14990100, 16189308, 20236635, 20934450, 22485150, 24283962, 26982180, 33727725, 40473270, 41868900, 44970300, 48567924, 60709905, 67455450, 80946540, 101183175, 121419810, 134910900, 202366350, 242839620, 303549525, 404732700, 607099050, 1214198100]

約数ペア:

[(1, 1214198100), (2, 607099050), (3, 404732700), (4, 303549525), (5, 242839620), (6, 202366350), (9, 134910900), (10, 121419810), (12, 101183175), (15, 80946540), (18, 67455450), (20, 60709905), (25, 48567924), (27, 44970300), (29, 41868900), (30, 40473270), (36, 33727725), (45, 26982180), (50, 24283962), (54, 22485150), (58, 20934450), (60, 20236635), (75, 16189308), (81, 14990100), (87, 13956300), (90, 13491090), (100, 12141981), (108, 11242575), (116, 10467225), (135, 8994060), (145, 8373780), (150, 8094654), (162, 7495050), (174, 6978150), (180, 6745545), (225, 5396436), (243, 4996700), (261, 4652100), (270, 4497030), (290, 4186890), (300, 4047327), (324, 3747525), (348, 3489075), (405, 2998020), (435, 2791260), (450, 2698218), (486, 2498350), (522, 2326050), (540, 2248515), (580, 2093445), (675, 1798812), (725, 1674756), (783, 1550700), (810, 1499010), (870, 1395630), (900, 1349109), (972, 1249175), (1044, 1163025), (1215, 999340), (1305, 930420), (1350, 899406), (1450, 837378), (1566, 775350), (1620, 749505), (1723, 704700), (1740, 697815), (2025, 599604), (2175, 558252), (2349, 516900), (2430, 499670), (2610, 465210), (2700, 449703), (2900, 418689), (3132, 387675), (3446, 352350), (3915, 310140), (4050, 299802), (4350, 279126), (4698, 258450), (4860, 249835), (5169, 234900), (5220, 232605), (6075, 199868), (6525, 186084), (6892, 176175), (7047, 172300), (7830, 155070), (8100, 149901), (8615, 140940), (8700, 139563), (9396, 129225), (10338, 117450), (11745, 103380), (12150, 99934), (13050, 93042), (14094, 86150), (15507, 78300), (15660, 77535), (17230, 70470), (19575, 62028), (20676, 58725), (23490, 51690), (24300, 49967), (25845, 46980), (26100, 46521), (28188, 43075), (31014, 39150), (34460, 35235)]