323347360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 921231360

約数和(自身を除く): 597884000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 67, 70, 80, 112, 124, 134, 139, 140, 155, 160, 217, 224, 248, 268, 278, 280, 310, 335, 434, 469, 496, 536, 556, 560, 620, 670, 695, 868, 938, 973, 992, 1072, 1085, 1112, 1120, 1240, 1340, 1390, 1736, 1876, 1946, 2077, 2144, 2170, 2224, 2345, 2480, 2680, 2780, 3472, 3752, 3892, 4154, 4309, 4340, 4448, 4690, 4865, 4960, 5360, 5560, 6944, 7504, 7784, 8308, 8618, 8680, 9313, 9380, 9730, 10385, 10720, 11120, 14539, 15008, 15568, 16616, 17236, 17360, 18626, 18760, 19460, 20770, 21545, 22240, 29078, 30163, 31136, 33232, 34472, 34720, 37252, 37520, 38920, 41540, 43090, 46565, 58156, 60326, 65191, 66464, 68944, 72695, 74504, 75040, 77840, 83080, 86180, 93130, 116312, 120652, 130382, 137888, 145390, 149008, 150815, 155680, 166160, 172360, 186260, 232624, 241304, 260764, 288703, 290780, 298016, 301630, 325955, 332320, 344720, 372520, 465248, 482608, 521528, 577406, 581560, 603260, 651910, 689440, 745040, 965216, 1043056, 1154812, 1163120, 1206520, 1303820, 1443515, 1490080, 2020921, 2086112, 2309624, 2326240, 2413040, 2607640, 2887030, 4041842, 4619248, 4826080, 5215280, 5774060, 8083684, 9238496, 10104605, 10430560, 11548120, 16167368, 20209210, 23096240, 32334736, 40418420, 46192480, 64669472, 80836840, 161673680, 323347360]

約数ペア:

[(1, 323347360), (2, 161673680), (4, 80836840), (5, 64669472), (7, 46192480), (8, 40418420), (10, 32334736), (14, 23096240), (16, 20209210), (20, 16167368), (28, 11548120), (31, 10430560), (32, 10104605), (35, 9238496), (40, 8083684), (56, 5774060), (62, 5215280), (67, 4826080), (70, 4619248), (80, 4041842), (112, 2887030), (124, 2607640), (134, 2413040), (139, 2326240), (140, 2309624), (155, 2086112), (160, 2020921), (217, 1490080), (224, 1443515), (248, 1303820), (268, 1206520), (278, 1163120), (280, 1154812), (310, 1043056), (335, 965216), (434, 745040), (469, 689440), (496, 651910), (536, 603260), (556, 581560), (560, 577406), (620, 521528), (670, 482608), (695, 465248), (868, 372520), (938, 344720), (973, 332320), (992, 325955), (1072, 301630), (1085, 298016), (1112, 290780), (1120, 288703), (1240, 260764), (1340, 241304), (1390, 232624), (1736, 186260), (1876, 172360), (1946, 166160), (2077, 155680), (2144, 150815), (2170, 149008), (2224, 145390), (2345, 137888), (2480, 130382), (2680, 120652), (2780, 116312), (3472, 93130), (3752, 86180), (3892, 83080), (4154, 77840), (4309, 75040), (4340, 74504), (4448, 72695), (4690, 68944), (4865, 66464), (4960, 65191), (5360, 60326), (5560, 58156), (6944, 46565), (7504, 43090), (7784, 41540), (8308, 38920), (8618, 37520), (8680, 37252), (9313, 34720), (9380, 34472), (9730, 33232), (10385, 31136), (10720, 30163), (11120, 29078), (14539, 22240), (15008, 21545), (15568, 20770), (16616, 19460), (17236, 18760), (17360, 18626)]