399305160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1117}}^1$

素因数の和:1468

約数の個数: 128

約数和(自身を含む): 1336233600

約数和(自身を除く): 936928440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 331, 360, 540, 662, 993, 1080, 1117, 1324, 1655, 1986, 2234, 2648, 2979, 3310, 3351, 3972, 4468, 4965, 5585, 5958, 6620, 6702, 7944, 8936, 8937, 9930, 10053, 11170, 11916, 13240, 13404, 14895, 16755, 17874, 19860, 20106, 22340, 23832, 26808, 29790, 30159, 33510, 35748, 39720, 40212, 44680, 44685, 50265, 59580, 60318, 67020, 71496, 80424, 89370, 100530, 119160, 120636, 134040, 150795, 178740, 201060, 241272, 301590, 357480, 369727, 402120, 603180, 739454, 1109181, 1206360, 1478908, 1848635, 2218362, 2957816, 3327543, 3697270, 4436724, 5545905, 6655086, 7394540, 8873448, 9982629, 11091810, 13310172, 14789080, 16637715, 19965258, 22183620, 26620344, 33275430, 39930516, 44367240, 49913145, 66550860, 79861032, 99826290, 133101720, 199652580, 399305160]

約数ペア:

[(1, 399305160), (2, 199652580), (3, 133101720), (4, 99826290), (5, 79861032), (6, 66550860), (8, 49913145), (9, 44367240), (10, 39930516), (12, 33275430), (15, 26620344), (18, 22183620), (20, 19965258), (24, 16637715), (27, 14789080), (30, 13310172), (36, 11091810), (40, 9982629), (45, 8873448), (54, 7394540), (60, 6655086), (72, 5545905), (90, 4436724), (108, 3697270), (120, 3327543), (135, 2957816), (180, 2218362), (216, 1848635), (270, 1478908), (331, 1206360), (360, 1109181), (540, 739454), (662, 603180), (993, 402120), (1080, 369727), (1117, 357480), (1324, 301590), (1655, 241272), (1986, 201060), (2234, 178740), (2648, 150795), (2979, 134040), (3310, 120636), (3351, 119160), (3972, 100530), (4468, 89370), (4965, 80424), (5585, 71496), (5958, 67020), (6620, 60318), (6702, 59580), (7944, 50265), (8936, 44685), (8937, 44680), (9930, 40212), (10053, 39720), (11170, 35748), (11916, 33510), (13240, 30159), (13404, 29790), (14895, 26808), (16755, 23832), (17874, 22340), (19860, 20106)]