315614320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29663}}^1$

素因数の和:29702

約数の個数: 80

約数和(自身を含む): 882800640

約数和(自身を除く): 567186320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 29663, 59326, 118652, 148315, 207641, 237304, 296630, 415282, 474608, 563597, 593260, 830564, 1038205, 1127194, 1186520, 1661128, 2076410, 2254388, 2373040, 2817985, 3322256, 3945179, 4152820, 4508776, 5635970, 7890358, 8305640, 9017552, 11271940, 15780716, 16611280, 19725895, 22543880, 31561432, 39451790, 45087760, 63122864, 78903580, 157807160, 315614320]

約数ペア:

[(1, 315614320), (2, 157807160), (4, 78903580), (5, 63122864), (7, 45087760), (8, 39451790), (10, 31561432), (14, 22543880), (16, 19725895), (19, 16611280), (20, 15780716), (28, 11271940), (35, 9017552), (38, 8305640), (40, 7890358), (56, 5635970), (70, 4508776), (76, 4152820), (80, 3945179), (95, 3322256), (112, 2817985), (133, 2373040), (140, 2254388), (152, 2076410), (190, 1661128), (266, 1186520), (280, 1127194), (304, 1038205), (380, 830564), (532, 593260), (560, 563597), (665, 474608), (760, 415282), (1064, 296630), (1330, 237304), (1520, 207641), (2128, 148315), (2660, 118652), (5320, 59326), (10640, 29663)]