18022200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{613}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 65096280

約数和(自身を除く): 47074080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 613, 700, 735, 840, 980, 1050, 1176, 1225, 1226, 1400, 1470, 1839, 1960, 2100, 2450, 2452, 2940, 3065, 3675, 3678, 4200, 4291, 4900, 4904, 5880, 6130, 7350, 7356, 8582, 9195, 9800, 12260, 12873, 14700, 14712, 15325, 17164, 18390, 21455, 24520, 25746, 29400, 30037, 30650, 34328, 36780, 42910, 45975, 51492, 60074, 61300, 64365, 73560, 85820, 90111, 91950, 102984, 107275, 120148, 122600, 128730, 150185, 171640, 180222, 183900, 214550, 240296, 257460, 300370, 321825, 360444, 367800, 429100, 450555, 514920, 600740, 643650, 720888, 750925, 858200, 901110, 1201480, 1287300, 1501850, 1802220, 2252775, 2574600, 3003700, 3604440, 4505550, 6007400, 9011100, 18022200]

約数ペア:

[(1, 18022200), (2, 9011100), (3, 6007400), (4, 4505550), (5, 3604440), (6, 3003700), (7, 2574600), (8, 2252775), (10, 1802220), (12, 1501850), (14, 1287300), (15, 1201480), (20, 901110), (21, 858200), (24, 750925), (25, 720888), (28, 643650), (30, 600740), (35, 514920), (40, 450555), (42, 429100), (49, 367800), (50, 360444), (56, 321825), (60, 300370), (70, 257460), (75, 240296), (84, 214550), (98, 183900), (100, 180222), (105, 171640), (120, 150185), (140, 128730), (147, 122600), (150, 120148), (168, 107275), (175, 102984), (196, 91950), (200, 90111), (210, 85820), (245, 73560), (280, 64365), (294, 61300), (300, 60074), (350, 51492), (392, 45975), (420, 42910), (490, 36780), (525, 34328), (588, 30650), (600, 30037), (613, 29400), (700, 25746), (735, 24520), (840, 21455), (980, 18390), (1050, 17164), (1176, 15325), (1225, 14712), (1226, 14700), (1400, 12873), (1470, 12260), (1839, 9800), (1960, 9195), (2100, 8582), (2450, 7356), (2452, 7350), (2940, 6130), (3065, 5880), (3675, 4904), (3678, 4900), (4200, 4291)]