151761720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6763}}^1$

素因数の和:6805

約数の個数: 128

約数和(自身を含む): 525968640

約数和(自身を除く): 374206920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 6763, 7480, 11220, 13526, 20289, 22440, 27052, 33815, 40578, 54104, 67630, 74393, 81156, 101445, 114971, 135260, 148786, 162312, 202890, 223179, 229942, 270520, 297572, 344913, 371965, 405780, 446358, 459884, 574855, 595144, 689826, 743930, 811560, 892716, 919768, 1115895, 1149710, 1264681, 1379652, 1487860, 1724565, 1785432, 2231790, 2299420, 2529362, 2759304, 2975720, 3449130, 3794043, 4463580, 4598840, 5058724, 6323405, 6898260, 7588086, 8927160, 10117448, 12646810, 13796520, 15176172, 18970215, 25293620, 30352344, 37940430, 50587240, 75880860, 151761720]

約数ペア:

[(1, 151761720), (2, 75880860), (3, 50587240), (4, 37940430), (5, 30352344), (6, 25293620), (8, 18970215), (10, 15176172), (11, 13796520), (12, 12646810), (15, 10117448), (17, 8927160), (20, 7588086), (22, 6898260), (24, 6323405), (30, 5058724), (33, 4598840), (34, 4463580), (40, 3794043), (44, 3449130), (51, 2975720), (55, 2759304), (60, 2529362), (66, 2299420), (68, 2231790), (85, 1785432), (88, 1724565), (102, 1487860), (110, 1379652), (120, 1264681), (132, 1149710), (136, 1115895), (165, 919768), (170, 892716), (187, 811560), (204, 743930), (220, 689826), (255, 595144), (264, 574855), (330, 459884), (340, 446358), (374, 405780), (408, 371965), (440, 344913), (510, 297572), (561, 270520), (660, 229942), (680, 223179), (748, 202890), (935, 162312), (1020, 148786), (1122, 135260), (1320, 114971), (1496, 101445), (1870, 81156), (2040, 74393), (2244, 67630), (2805, 54104), (3740, 40578), (4488, 33815), (5610, 27052), (6763, 22440), (7480, 20289), (11220, 13526)]