140371560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1128

約数の個数: 192

約数和(自身を含む): 531722880

約数和(自身を除く): 391351320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1051, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2102, 2120, 2226, 2385, 2520, 2968, 3153, 3180, 3339, 3710, 3816, 4204, 4452, 4770, 5255, 5565, 6306, 6360, 6678, 7357, 7420, 8408, 8904, 9459, 9540, 10510, 11130, 12612, 13356, 14714, 14840, 15765, 16695, 18918, 19080, 21020, 22071, 22260, 25224, 26712, 29428, 31530, 33390, 36785, 37836, 42040, 44142, 44520, 47295, 55703, 58856, 63060, 66213, 66780, 73570, 75672, 88284, 94590, 110355, 111406, 126120, 132426, 133560, 147140, 167109, 176568, 189180, 220710, 222812, 264852, 278515, 294280, 331065, 334218, 378360, 389921, 441420, 445624, 501327, 529704, 557030, 662130, 668436, 779842, 835545, 882840, 1002654, 1114060, 1169763, 1324260, 1336872, 1559684, 1671090, 1949605, 2005308, 2228120, 2339526, 2506635, 2648520, 3119368, 3342180, 3509289, 3899210, 4010616, 4679052, 5013270, 5848815, 6684360, 7018578, 7798420, 9358104, 10026540, 11697630, 14037156, 15596840, 17546445, 20053080, 23395260, 28074312, 35092890, 46790520, 70185780, 140371560]

約数ペア:

[(1, 140371560), (2, 70185780), (3, 46790520), (4, 35092890), (5, 28074312), (6, 23395260), (7, 20053080), (8, 17546445), (9, 15596840), (10, 14037156), (12, 11697630), (14, 10026540), (15, 9358104), (18, 7798420), (20, 7018578), (21, 6684360), (24, 5848815), (28, 5013270), (30, 4679052), (35, 4010616), (36, 3899210), (40, 3509289), (42, 3342180), (45, 3119368), (53, 2648520), (56, 2506635), (60, 2339526), (63, 2228120), (70, 2005308), (72, 1949605), (84, 1671090), (90, 1559684), (105, 1336872), (106, 1324260), (120, 1169763), (126, 1114060), (140, 1002654), (159, 882840), (168, 835545), (180, 779842), (210, 668436), (212, 662130), (252, 557030), (265, 529704), (280, 501327), (315, 445624), (318, 441420), (360, 389921), (371, 378360), (420, 334218), (424, 331065), (477, 294280), (504, 278515), (530, 264852), (630, 222812), (636, 220710), (742, 189180), (795, 176568), (840, 167109), (954, 147140), (1051, 133560), (1060, 132426), (1113, 126120), (1260, 111406), (1272, 110355), (1484, 94590), (1590, 88284), (1855, 75672), (1908, 73570), (2102, 66780), (2120, 66213), (2226, 63060), (2385, 58856), (2520, 55703), (2968, 47295), (3153, 44520), (3180, 44142), (3339, 42040), (3710, 37836), (3816, 36785), (4204, 33390), (4452, 31530), (4770, 29428), (5255, 26712), (5565, 25224), (6306, 22260), (6360, 22071), (6678, 21020), (7357, 19080), (7420, 18918), (8408, 16695), (8904, 15765), (9459, 14840), (9540, 14714), (10510, 13356), (11130, 12612)]