394755840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{34267}}^1$

素因数の和:34294

約数の個数: 108

約数和(自身を含む): 1365853944

約数和(自身を除く): 971098104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 34267, 68534, 102801, 137068, 171335, 205602, 274136, 308403, 342670, 411204, 514005, 548272, 616806, 685340, 822408, 1028010, 1096544, 1233612, 1370680, 1542015, 1644816, 2056020, 2193088, 2467224, 2741360, 3084030, 3289632, 4112040, 4386176, 4934448, 5482720, 6168060, 6579264, 8224080, 8772352, 9868896, 10965440, 12336120, 13158528, 16448160, 19737792, 21930880, 24672240, 26317056, 32896320, 39475584, 43861760, 49344480, 65792640, 78951168, 98688960, 131585280, 197377920, 394755840]

約数ペア:

[(1, 394755840), (2, 197377920), (3, 131585280), (4, 98688960), (5, 78951168), (6, 65792640), (8, 49344480), (9, 43861760), (10, 39475584), (12, 32896320), (15, 26317056), (16, 24672240), (18, 21930880), (20, 19737792), (24, 16448160), (30, 13158528), (32, 12336120), (36, 10965440), (40, 9868896), (45, 8772352), (48, 8224080), (60, 6579264), (64, 6168060), (72, 5482720), (80, 4934448), (90, 4386176), (96, 4112040), (120, 3289632), (128, 3084030), (144, 2741360), (160, 2467224), (180, 2193088), (192, 2056020), (240, 1644816), (256, 1542015), (288, 1370680), (320, 1233612), (360, 1096544), (384, 1028010), (480, 822408), (576, 685340), (640, 616806), (720, 548272), (768, 514005), (960, 411204), (1152, 342670), (1280, 308403), (1440, 274136), (1920, 205602), (2304, 171335), (2880, 137068), (3840, 102801), (5760, 68534), (11520, 34267)]