248830400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1751

約数の個数: 168

約数和(自身を含む): 754014240

約数和(自身を除く): 505183840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1709, 1820, 2080, 2240, 2275, 2600, 2800, 2912, 3418, 3640, 4160, 4550, 5200, 5600, 5824, 6836, 7280, 8545, 9100, 10400, 11200, 11963, 13672, 14560, 17090, 18200, 20800, 22217, 23926, 27344, 29120, 34180, 36400, 42725, 44434, 47852, 54688, 59815, 68360, 72800, 85450, 88868, 95704, 109376, 111085, 119630, 136720, 145600, 155519, 170900, 177736, 191408, 222170, 239260, 273440, 299075, 311038, 341800, 355472, 382816, 444340, 478520, 546880, 555425, 598150, 622076, 683600, 710944, 765632, 777595, 888680, 957040, 1110850, 1196300, 1244152, 1367200, 1421888, 1555190, 1777360, 1914080, 2221700, 2392600, 2488304, 2734400, 3110380, 3554720, 3828160, 3887975, 4443400, 4785200, 4976608, 6220760, 7109440, 7775950, 8886800, 9570400, 9953216, 12441520, 15551900, 17773600, 19140800, 24883040, 31103800, 35547200, 49766080, 62207600, 124415200, 248830400]

約数ペア:

[(1, 248830400), (2, 124415200), (4, 62207600), (5, 49766080), (7, 35547200), (8, 31103800), (10, 24883040), (13, 19140800), (14, 17773600), (16, 15551900), (20, 12441520), (25, 9953216), (26, 9570400), (28, 8886800), (32, 7775950), (35, 7109440), (40, 6220760), (50, 4976608), (52, 4785200), (56, 4443400), (64, 3887975), (65, 3828160), (70, 3554720), (80, 3110380), (91, 2734400), (100, 2488304), (104, 2392600), (112, 2221700), (130, 1914080), (140, 1777360), (160, 1555190), (175, 1421888), (182, 1367200), (200, 1244152), (208, 1196300), (224, 1110850), (260, 957040), (280, 888680), (320, 777595), (325, 765632), (350, 710944), (364, 683600), (400, 622076), (416, 598150), (448, 555425), (455, 546880), (520, 478520), (560, 444340), (650, 382816), (700, 355472), (728, 341800), (800, 311038), (832, 299075), (910, 273440), (1040, 239260), (1120, 222170), (1300, 191408), (1400, 177736), (1456, 170900), (1600, 155519), (1709, 145600), (1820, 136720), (2080, 119630), (2240, 111085), (2275, 109376), (2600, 95704), (2800, 88868), (2912, 85450), (3418, 72800), (3640, 68360), (4160, 59815), (4550, 54688), (5200, 47852), (5600, 44434), (5824, 42725), (6836, 36400), (7280, 34180), (8545, 29120), (9100, 27344), (10400, 23926), (11200, 22217), (11963, 20800), (13672, 18200), (14560, 17090)]