205353600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{21391}}^1$

素因数の和:21418

約数の個数: 96

約数和(自身を含む): 676415040

約数和(自身を除く): 471061440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 21391, 42782, 64173, 85564, 106955, 128346, 171128, 213910, 256692, 320865, 342256, 427820, 513384, 534775, 641730, 684512, 855640, 1026768, 1069550, 1283460, 1369024, 1604325, 1711280, 2053536, 2139100, 2566920, 2738048, 3208650, 3422560, 4107072, 4278200, 5133840, 6417300, 6845120, 8214144, 8556400, 10267680, 12834600, 13690240, 17112800, 20535360, 25669200, 34225600, 41070720, 51338400, 68451200, 102676800, 205353600]

約数ペア:

[(1, 205353600), (2, 102676800), (3, 68451200), (4, 51338400), (5, 41070720), (6, 34225600), (8, 25669200), (10, 20535360), (12, 17112800), (15, 13690240), (16, 12834600), (20, 10267680), (24, 8556400), (25, 8214144), (30, 6845120), (32, 6417300), (40, 5133840), (48, 4278200), (50, 4107072), (60, 3422560), (64, 3208650), (75, 2738048), (80, 2566920), (96, 2139100), (100, 2053536), (120, 1711280), (128, 1604325), (150, 1369024), (160, 1283460), (192, 1069550), (200, 1026768), (240, 855640), (300, 684512), (320, 641730), (384, 534775), (400, 513384), (480, 427820), (600, 342256), (640, 320865), (800, 256692), (960, 213910), (1200, 171128), (1600, 128346), (1920, 106955), (2400, 85564), (3200, 64173), (4800, 42782), (9600, 21391)]