204179520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12511}}^1$

素因数の和:12548

約数の個数: 112

約数和(自身を含む): 686458368

約数和(自身を除く): 482278848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 12511, 16320, 25022, 37533, 50044, 62555, 75066, 100088, 125110, 150132, 187665, 200176, 212687, 250220, 300264, 375330, 400352, 425374, 500440, 600528, 638061, 750660, 800704, 850748, 1000880, 1063435, 1201056, 1276122, 1501320, 1701496, 2001760, 2126870, 2402112, 2552244, 3002640, 3190305, 3402992, 4003520, 4253740, 5104488, 6005280, 6380610, 6805984, 8507480, 10208976, 12010560, 12761220, 13611968, 17014960, 20417952, 25522440, 34029920, 40835904, 51044880, 68059840, 102089760, 204179520]

約数ペア:

[(1, 204179520), (2, 102089760), (3, 68059840), (4, 51044880), (5, 40835904), (6, 34029920), (8, 25522440), (10, 20417952), (12, 17014960), (15, 13611968), (16, 12761220), (17, 12010560), (20, 10208976), (24, 8507480), (30, 6805984), (32, 6380610), (34, 6005280), (40, 5104488), (48, 4253740), (51, 4003520), (60, 3402992), (64, 3190305), (68, 3002640), (80, 2552244), (85, 2402112), (96, 2126870), (102, 2001760), (120, 1701496), (136, 1501320), (160, 1276122), (170, 1201056), (192, 1063435), (204, 1000880), (240, 850748), (255, 800704), (272, 750660), (320, 638061), (340, 600528), (408, 500440), (480, 425374), (510, 400352), (544, 375330), (680, 300264), (816, 250220), (960, 212687), (1020, 200176), (1088, 187665), (1360, 150132), (1632, 125110), (2040, 100088), (2720, 75066), (3264, 62555), (4080, 50044), (5440, 37533), (8160, 25022), (12511, 16320)]