315780912

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:791

約数の個数: 120

約数和(自身を含む): 936378560

約数和(自身を除く): 620597648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 211, 228, 304, 342, 422, 456, 547, 633, 684, 844, 912, 1094, 1266, 1368, 1641, 1688, 1899, 2188, 2532, 2736, 3282, 3376, 3798, 4009, 4376, 4923, 5064, 6564, 7596, 8018, 8752, 9846, 10128, 10393, 12027, 13128, 15192, 16036, 19692, 20786, 24054, 26256, 30384, 31179, 32072, 36081, 39384, 41572, 48108, 62358, 64144, 72162, 78768, 83144, 93537, 96216, 115417, 124716, 144324, 166288, 187074, 192432, 230834, 249432, 288648, 346251, 374148, 461668, 498864, 577296, 692502, 748296, 923336, 1038753, 1385004, 1496592, 1846672, 2077506, 2192923, 2770008, 4155012, 4385846, 5540016, 6578769, 8310024, 8771692, 13157538, 16620048, 17543384, 19736307, 26315076, 35086768, 39472614, 52630152, 78945228, 105260304, 157890456, 315780912]

約数ペア:

[(1, 315780912), (2, 157890456), (3, 105260304), (4, 78945228), (6, 52630152), (8, 39472614), (9, 35086768), (12, 26315076), (16, 19736307), (18, 17543384), (19, 16620048), (24, 13157538), (36, 8771692), (38, 8310024), (48, 6578769), (57, 5540016), (72, 4385846), (76, 4155012), (114, 2770008), (144, 2192923), (152, 2077506), (171, 1846672), (211, 1496592), (228, 1385004), (304, 1038753), (342, 923336), (422, 748296), (456, 692502), (547, 577296), (633, 498864), (684, 461668), (844, 374148), (912, 346251), (1094, 288648), (1266, 249432), (1368, 230834), (1641, 192432), (1688, 187074), (1899, 166288), (2188, 144324), (2532, 124716), (2736, 115417), (3282, 96216), (3376, 93537), (3798, 83144), (4009, 78768), (4376, 72162), (4923, 64144), (5064, 62358), (6564, 48108), (7596, 41572), (8018, 39384), (8752, 36081), (9846, 32072), (10128, 31179), (10393, 30384), (12027, 26256), (13128, 24054), (15192, 20786), (16036, 19692)]