339718960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1203

約数の個数: 120

約数和(自身を含む): 931279680

約数和(自身を除く): 591560720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 79, 80, 98, 112, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 560, 632, 784, 790, 980, 1097, 1106, 1264, 1580, 1960, 2194, 2212, 2765, 3160, 3871, 3920, 4388, 4424, 5485, 5530, 6320, 7679, 7742, 8776, 8848, 10970, 11060, 15358, 15484, 17552, 19355, 21940, 22120, 30716, 30968, 38395, 38710, 43880, 44240, 53753, 61432, 61936, 76790, 77420, 86663, 87760, 107506, 122864, 153580, 154840, 173326, 215012, 268765, 307160, 309680, 346652, 430024, 433315, 537530, 606641, 614320, 693304, 860048, 866630, 1075060, 1213282, 1386608, 1733260, 2150120, 2426564, 3033205, 3466520, 4246487, 4300240, 4853128, 6066410, 6933040, 8492974, 9706256, 12132820, 16985948, 21232435, 24265640, 33971896, 42464870, 48531280, 67943792, 84929740, 169859480, 339718960]

約数ペア:

[(1, 339718960), (2, 169859480), (4, 84929740), (5, 67943792), (7, 48531280), (8, 42464870), (10, 33971896), (14, 24265640), (16, 21232435), (20, 16985948), (28, 12132820), (35, 9706256), (40, 8492974), (49, 6933040), (56, 6066410), (70, 4853128), (79, 4300240), (80, 4246487), (98, 3466520), (112, 3033205), (140, 2426564), (158, 2150120), (196, 1733260), (245, 1386608), (280, 1213282), (316, 1075060), (392, 866630), (395, 860048), (490, 693304), (553, 614320), (560, 606641), (632, 537530), (784, 433315), (790, 430024), (980, 346652), (1097, 309680), (1106, 307160), (1264, 268765), (1580, 215012), (1960, 173326), (2194, 154840), (2212, 153580), (2765, 122864), (3160, 107506), (3871, 87760), (3920, 86663), (4388, 77420), (4424, 76790), (5485, 61936), (5530, 61432), (6320, 53753), (7679, 44240), (7742, 43880), (8776, 38710), (8848, 38395), (10970, 30968), (11060, 30716), (15358, 22120), (15484, 21940), (17552, 19355)]