349540380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1153

約数の個数: 192

約数和(自身を含む): 1257984000

約数和(自身を除く): 908443620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 252, 267, 270, 315, 356, 378, 420, 445, 534, 540, 623, 630, 756, 801, 890, 945, 1039, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 1890, 2078, 2403, 2492, 2670, 3115, 3117, 3204, 3738, 3780, 4005, 4156, 4806, 5195, 5340, 5607, 6230, 6234, 7273, 7476, 8010, 9345, 9351, 9612, 10390, 11214, 12015, 12460, 12468, 14546, 15585, 16020, 16821, 18690, 18702, 20780, 21819, 22428, 24030, 28035, 28053, 29092, 31170, 33642, 36365, 37380, 37404, 43638, 46755, 48060, 56070, 56106, 62340, 65457, 67284, 72730, 84105, 87276, 92471, 93510, 109095, 112140, 112212, 130914, 140265, 145460, 168210, 184942, 187020, 196371, 218190, 261828, 277413, 280530, 327285, 336420, 369884, 392742, 436380, 462355, 554826, 561060, 647297, 654570, 785484, 832239, 924710, 981855, 1109652, 1294594, 1309140, 1387065, 1664478, 1849420, 1941891, 1963710, 2496717, 2589188, 2774130, 3236485, 3328956, 3883782, 3927420, 4161195, 4993434, 5548260, 5825673, 6472970, 7767564, 8322390, 9709455, 9986868, 11651346, 12483585, 12945940, 16644780, 17477019, 19418910, 23302692, 24967170, 29128365, 34954038, 38837820, 49934340, 58256730, 69908076, 87385095, 116513460, 174770190, 349540380]

約数ペア:

[(1, 349540380), (2, 174770190), (3, 116513460), (4, 87385095), (5, 69908076), (6, 58256730), (7, 49934340), (9, 38837820), (10, 34954038), (12, 29128365), (14, 24967170), (15, 23302692), (18, 19418910), (20, 17477019), (21, 16644780), (27, 12945940), (28, 12483585), (30, 11651346), (35, 9986868), (36, 9709455), (42, 8322390), (45, 7767564), (54, 6472970), (60, 5825673), (63, 5548260), (70, 4993434), (84, 4161195), (89, 3927420), (90, 3883782), (105, 3328956), (108, 3236485), (126, 2774130), (135, 2589188), (140, 2496717), (178, 1963710), (180, 1941891), (189, 1849420), (210, 1664478), (252, 1387065), (267, 1309140), (270, 1294594), (315, 1109652), (356, 981855), (378, 924710), (420, 832239), (445, 785484), (534, 654570), (540, 647297), (623, 561060), (630, 554826), (756, 462355), (801, 436380), (890, 392742), (945, 369884), (1039, 336420), (1068, 327285), (1246, 280530), (1260, 277413), (1335, 261828), (1602, 218190), (1780, 196371), (1869, 187020), (1890, 184942), (2078, 168210), (2403, 145460), (2492, 140265), (2670, 130914), (3115, 112212), (3117, 112140), (3204, 109095), (3738, 93510), (3780, 92471), (4005, 87276), (4156, 84105), (4806, 72730), (5195, 67284), (5340, 65457), (5607, 62340), (6230, 56106), (6234, 56070), (7273, 48060), (7476, 46755), (8010, 43638), (9345, 37404), (9351, 37380), (9612, 36365), (10390, 33642), (11214, 31170), (12015, 29092), (12460, 28053), (12468, 28035), (14546, 24030), (15585, 22428), (16020, 21819), (16821, 20780), (18690, 18702)]