195412280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 541572480

約数和(自身を除く): 346160200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 85, 119, 122, 136, 140, 170, 238, 244, 280, 305, 340, 427, 476, 488, 595, 610, 673, 680, 854, 952, 1037, 1190, 1220, 1346, 1708, 2074, 2135, 2380, 2440, 2692, 3365, 3416, 4148, 4270, 4711, 4760, 5185, 5384, 6730, 7259, 8296, 8540, 9422, 10370, 11441, 13460, 14518, 17080, 18844, 20740, 22882, 23555, 26920, 29036, 36295, 37688, 41053, 41480, 45764, 47110, 57205, 58072, 72590, 80087, 82106, 91528, 94220, 114410, 145180, 160174, 164212, 188440, 205265, 228820, 287371, 290360, 320348, 328424, 400435, 410530, 457640, 574742, 640696, 697901, 800870, 821060, 1149484, 1395802, 1436855, 1601740, 1642120, 2298968, 2791604, 2873710, 3203480, 3489505, 4885307, 5583208, 5747420, 6979010, 9770614, 11494840, 13958020, 19541228, 24426535, 27916040, 39082456, 48853070, 97706140, 195412280]

約数ペア:

[(1, 195412280), (2, 97706140), (4, 48853070), (5, 39082456), (7, 27916040), (8, 24426535), (10, 19541228), (14, 13958020), (17, 11494840), (20, 9770614), (28, 6979010), (34, 5747420), (35, 5583208), (40, 4885307), (56, 3489505), (61, 3203480), (68, 2873710), (70, 2791604), (85, 2298968), (119, 1642120), (122, 1601740), (136, 1436855), (140, 1395802), (170, 1149484), (238, 821060), (244, 800870), (280, 697901), (305, 640696), (340, 574742), (427, 457640), (476, 410530), (488, 400435), (595, 328424), (610, 320348), (673, 290360), (680, 287371), (854, 228820), (952, 205265), (1037, 188440), (1190, 164212), (1220, 160174), (1346, 145180), (1708, 114410), (2074, 94220), (2135, 91528), (2380, 82106), (2440, 80087), (2692, 72590), (3365, 58072), (3416, 57205), (4148, 47110), (4270, 45764), (4711, 41480), (4760, 41053), (5185, 37688), (5384, 36295), (6730, 29036), (7259, 26920), (8296, 23555), (8540, 22882), (9422, 20740), (10370, 18844), (11441, 17080), (13460, 14518)]