158169440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 455196672

約数和(自身を除く): 297027232

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 208, 220, 223, 248, 260, 286, 310, 341, 352, 403, 416, 440, 446, 496, 520, 572, 620, 682, 715, 806, 880, 892, 992, 1040, 1115, 1144, 1240, 1364, 1430, 1612, 1705, 1760, 1784, 2015, 2080, 2230, 2288, 2453, 2480, 2728, 2860, 2899, 3224, 3410, 3568, 4030, 4433, 4460, 4576, 4906, 4960, 5456, 5720, 5798, 6448, 6820, 6913, 7136, 8060, 8866, 8920, 9812, 10912, 11440, 11596, 12265, 12896, 13640, 13826, 14495, 16120, 17732, 17840, 19624, 22165, 22880, 23192, 24530, 27280, 27652, 28990, 31889, 32240, 34565, 35464, 35680, 39248, 44330, 46384, 49060, 54560, 55304, 57980, 63778, 64480, 69130, 70928, 76043, 78496, 88660, 89869, 92768, 98120, 110608, 115960, 127556, 138260, 141856, 152086, 159445, 177320, 179738, 196240, 221216, 231920, 255112, 276520, 304172, 318890, 354640, 359476, 380215, 392480, 449345, 463840, 510224, 553040, 608344, 637780, 709280, 718952, 760430, 898690, 988559, 1020448, 1106080, 1216688, 1275560, 1437904, 1520860, 1797380, 1977118, 2433376, 2551120, 2875808, 3041720, 3594760, 3954236, 4942795, 5102240, 6083440, 7189520, 7908472, 9885590, 12166880, 14379040, 15816944, 19771180, 31633888, 39542360, 79084720, 158169440]

約数ペア:

[(1, 158169440), (2, 79084720), (4, 39542360), (5, 31633888), (8, 19771180), (10, 15816944), (11, 14379040), (13, 12166880), (16, 9885590), (20, 7908472), (22, 7189520), (26, 6083440), (31, 5102240), (32, 4942795), (40, 3954236), (44, 3594760), (52, 3041720), (55, 2875808), (62, 2551120), (65, 2433376), (80, 1977118), (88, 1797380), (104, 1520860), (110, 1437904), (124, 1275560), (130, 1216688), (143, 1106080), (155, 1020448), (160, 988559), (176, 898690), (208, 760430), (220, 718952), (223, 709280), (248, 637780), (260, 608344), (286, 553040), (310, 510224), (341, 463840), (352, 449345), (403, 392480), (416, 380215), (440, 359476), (446, 354640), (496, 318890), (520, 304172), (572, 276520), (620, 255112), (682, 231920), (715, 221216), (806, 196240), (880, 179738), (892, 177320), (992, 159445), (1040, 152086), (1115, 141856), (1144, 138260), (1240, 127556), (1364, 115960), (1430, 110608), (1612, 98120), (1705, 92768), (1760, 89869), (1784, 88660), (2015, 78496), (2080, 76043), (2230, 70928), (2288, 69130), (2453, 64480), (2480, 63778), (2728, 57980), (2860, 55304), (2899, 54560), (3224, 49060), (3410, 46384), (3568, 44330), (4030, 39248), (4433, 35680), (4460, 35464), (4576, 34565), (4906, 32240), (4960, 31889), (5456, 28990), (5720, 27652), (5798, 27280), (6448, 24530), (6820, 23192), (6913, 22880), (7136, 22165), (8060, 19624), (8866, 17840), (8920, 17732), (9812, 16120), (10912, 14495), (11440, 13826), (11596, 13640), (12265, 12896)]