279136260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2339}}^1$

素因数の和:2387

約数の個数: 192

約数和(自身を含む): 990662400

約数和(自身を除く): 711526140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2339, 2340, 2652, 3060, 3315, 3510, 3978, 4420, 4590, 4678, 5967, 6630, 7017, 7020, 7956, 9180, 9356, 9945, 11695, 11934, 13260, 14034, 19890, 21051, 23390, 23868, 28068, 29835, 30407, 35085, 39763, 39780, 42102, 46780, 59670, 60814, 63153, 70170, 79526, 84204, 91221, 105255, 119289, 119340, 121628, 126306, 140340, 152035, 159052, 182442, 198815, 210510, 238578, 252612, 273663, 304070, 315765, 357867, 364884, 397630, 421020, 456105, 477156, 516919, 547326, 596445, 608140, 631530, 715734, 795260, 820989, 912210, 1033838, 1073601, 1094652, 1192890, 1263060, 1368315, 1431468, 1550757, 1641978, 1789335, 1824420, 2067676, 2147202, 2385780, 2584595, 2736630, 3101514, 3283956, 3578670, 4104945, 4294404, 4652271, 5169190, 5368005, 5473260, 6203028, 7157340, 7753785, 8209890, 9304542, 10338380, 10736010, 13956813, 15507570, 16419780, 18609084, 21472020, 23261355, 27913626, 31015140, 46522710, 55827252, 69784065, 93045420, 139568130, 279136260]

約数ペア:

[(1, 279136260), (2, 139568130), (3, 93045420), (4, 69784065), (5, 55827252), (6, 46522710), (9, 31015140), (10, 27913626), (12, 23261355), (13, 21472020), (15, 18609084), (17, 16419780), (18, 15507570), (20, 13956813), (26, 10736010), (27, 10338380), (30, 9304542), (34, 8209890), (36, 7753785), (39, 7157340), (45, 6203028), (51, 5473260), (52, 5368005), (54, 5169190), (60, 4652271), (65, 4294404), (68, 4104945), (78, 3578670), (85, 3283956), (90, 3101514), (102, 2736630), (108, 2584595), (117, 2385780), (130, 2147202), (135, 2067676), (153, 1824420), (156, 1789335), (170, 1641978), (180, 1550757), (195, 1431468), (204, 1368315), (221, 1263060), (234, 1192890), (255, 1094652), (260, 1073601), (270, 1033838), (306, 912210), (340, 820989), (351, 795260), (390, 715734), (442, 631530), (459, 608140), (468, 596445), (510, 547326), (540, 516919), (585, 477156), (612, 456105), (663, 421020), (702, 397630), (765, 364884), (780, 357867), (884, 315765), (918, 304070), (1020, 273663), (1105, 252612), (1170, 238578), (1326, 210510), (1404, 198815), (1530, 182442), (1755, 159052), (1836, 152035), (1989, 140340), (2210, 126306), (2295, 121628), (2339, 119340), (2340, 119289), (2652, 105255), (3060, 91221), (3315, 84204), (3510, 79526), (3978, 70170), (4420, 63153), (4590, 60814), (4678, 59670), (5967, 46780), (6630, 42102), (7017, 39780), (7020, 39763), (7956, 35085), (9180, 30407), (9356, 29835), (9945, 28068), (11695, 23868), (11934, 23390), (13260, 21051), (14034, 19890)]