294943340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 668908800

約数和(自身を除く): 373965460

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 79, 82, 116, 145, 157, 158, 164, 205, 290, 314, 316, 395, 410, 580, 628, 785, 790, 820, 1189, 1570, 1580, 2291, 2378, 3140, 3239, 4553, 4582, 4756, 5945, 6437, 6478, 9106, 9164, 11455, 11890, 12403, 12874, 12956, 16195, 18212, 22765, 22910, 23780, 24806, 25748, 32185, 32390, 45530, 45820, 49612, 62015, 64370, 64780, 91060, 93931, 124030, 128740, 186673, 187862, 248060, 359687, 373346, 375724, 469655, 508523, 719374, 746692, 933365, 939310, 1017046, 1438748, 1798435, 1866730, 1878620, 2034092, 2542615, 3596870, 3733460, 5085230, 7193740, 10170460, 14747167, 29494334, 58988668, 73735835, 147471670, 294943340]

約数ペア:

[(1, 294943340), (2, 147471670), (4, 73735835), (5, 58988668), (10, 29494334), (20, 14747167), (29, 10170460), (41, 7193740), (58, 5085230), (79, 3733460), (82, 3596870), (116, 2542615), (145, 2034092), (157, 1878620), (158, 1866730), (164, 1798435), (205, 1438748), (290, 1017046), (314, 939310), (316, 933365), (395, 746692), (410, 719374), (580, 508523), (628, 469655), (785, 375724), (790, 373346), (820, 359687), (1189, 248060), (1570, 187862), (1580, 186673), (2291, 128740), (2378, 124030), (3140, 93931), (3239, 91060), (4553, 64780), (4582, 64370), (4756, 62015), (5945, 49612), (6437, 45820), (6478, 45530), (9106, 32390), (9164, 32185), (11455, 25748), (11890, 24806), (12403, 23780), (12874, 22910), (12956, 22765), (16195, 18212)]