421114680

素因数分解:

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

素因数の和:1131

約数の個数: 256

約数和(自身を含む): 1636070400

約数和(自身を除く): 1214955720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 360, 371, 378, 420, 424, 477, 504, 530, 540, 630, 636, 742, 756, 795, 840, 945, 954, 1051, 1060, 1080, 1113, 1260, 1272, 1431, 1484, 1512, 1590, 1855, 1890, 1908, 2102, 2120, 2226, 2385, 2520, 2862, 2968, 3153, 3180, 3339, 3710, 3780, 3816, 4204, 4452, 4770, 5255, 5565, 5724, 6306, 6360, 6678, 7155, 7357, 7420, 7560, 8408, 8904, 9459, 9540, 10017, 10510, 11130, 11448, 12612, 13356, 14310, 14714, 14840, 15765, 16695, 18918, 19080, 20034, 21020, 22071, 22260, 25224, 26712, 28377, 28620, 29428, 31530, 33390, 36785, 37836, 40068, 42040, 44142, 44520, 47295, 50085, 55703, 56754, 57240, 58856, 63060, 66213, 66780, 73570, 75672, 80136, 88284, 94590, 100170, 110355, 111406, 113508, 126120, 132426, 133560, 141885, 147140, 167109, 176568, 189180, 198639, 200340, 220710, 222812, 227016, 264852, 278515, 283770, 294280, 331065, 334218, 378360, 389921, 397278, 400680, 441420, 445624, 501327, 529704, 557030, 567540, 662130, 668436, 779842, 794556, 835545, 882840, 993195, 1002654, 1114060, 1135080, 1169763, 1324260, 1336872, 1503981, 1559684, 1589112, 1671090, 1949605, 1986390, 2005308, 2228120, 2339526, 2506635, 2648520, 3007962, 3119368, 3342180, 3509289, 3899210, 3972780, 4010616, 4679052, 5013270, 5848815, 6015924, 6684360, 7018578, 7519905, 7798420, 7945560, 9358104, 10026540, 10527867, 11697630, 12031848, 14037156, 15039810, 15596840, 17546445, 20053080, 21055734, 23395260, 28074312, 30079620, 35092890, 42111468, 46790520, 52639335, 60159240, 70185780, 84222936, 105278670, 140371560, 210557340, 421114680]

約数ペア:

[(1, 421114680), (2, 210557340), (3, 140371560), (4, 105278670), (5, 84222936), (6, 70185780), (7, 60159240), (8, 52639335), (9, 46790520), (10, 42111468), (12, 35092890), (14, 30079620), (15, 28074312), (18, 23395260), (20, 21055734), (21, 20053080), (24, 17546445), (27, 15596840), (28, 15039810), (30, 14037156), (35, 12031848), (36, 11697630), (40, 10527867), (42, 10026540), (45, 9358104), (53, 7945560), (54, 7798420), (56, 7519905), (60, 7018578), (63, 6684360), (70, 6015924), (72, 5848815), (84, 5013270), (90, 4679052), (105, 4010616), (106, 3972780), (108, 3899210), (120, 3509289), (126, 3342180), (135, 3119368), (140, 3007962), (159, 2648520), (168, 2506635), (180, 2339526), (189, 2228120), (210, 2005308), (212, 1986390), (216, 1949605), (252, 1671090), (265, 1589112), (270, 1559684), (280, 1503981), (315, 1336872), (318, 1324260), (360, 1169763), (371, 1135080), (378, 1114060), (420, 1002654), (424, 993195), (477, 882840), (504, 835545), (530, 794556), (540, 779842), (630, 668436), (636, 662130), (742, 567540), (756, 557030), (795, 529704), (840, 501327), (945, 445624), (954, 441420), (1051, 400680), (1060, 397278), (1080, 389921), (1113, 378360), (1260, 334218), (1272, 331065), (1431, 294280), (1484, 283770), (1512, 278515), (1590, 264852), (1855, 227016), (1890, 222812), (1908, 220710), (2102, 200340), (2120, 198639), (2226, 189180), (2385, 176568), (2520, 167109), (2862, 147140), (2968, 141885), (3153, 133560), (3180, 132426), (3339, 126120), (3710, 113508), (3780, 111406), (3816, 110355), (4204, 100170), (4452, 94590), (4770, 88284), (5255, 80136), (5565, 75672), (5724, 73570), (6306, 66780), (6360, 66213), (6678, 63060), (7155, 58856), (7357, 57240), (7420, 56754), (7560, 55703), (8408, 50085), (8904, 47295), (9459, 44520), (9540, 44142), (10017, 42040), (10510, 40068), (11130, 37836), (11448, 36785), (12612, 33390), (13356, 31530), (14310, 29428), (14714, 28620), (14840, 28377), (15765, 26712), (16695, 25224), (18918, 22260), (19080, 22071), (20034, 21020)]