631672020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1132

約数の個数: 240

約数和(自身を含む): 2309586048

約数和(自身を除く): 1677914028

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, 53, 54, 60, 63, 70, 81, 84, 90, 105, 106, 108, 126, 135, 140, 159, 162, 180, 189, 210, 212, 252, 265, 270, 315, 318, 324, 371, 378, 405, 420, 477, 530, 540, 567, 630, 636, 742, 756, 795, 810, 945, 954, 1051, 1060, 1113, 1134, 1260, 1431, 1484, 1590, 1620, 1855, 1890, 1908, 2102, 2226, 2268, 2385, 2835, 2862, 3153, 3180, 3339, 3710, 3780, 4204, 4293, 4452, 4770, 5255, 5565, 5670, 5724, 6306, 6678, 7155, 7357, 7420, 8586, 9459, 9540, 10017, 10510, 11130, 11340, 12612, 13356, 14310, 14714, 15765, 16695, 17172, 18918, 20034, 21020, 21465, 22071, 22260, 28377, 28620, 29428, 30051, 31530, 33390, 36785, 37836, 40068, 42930, 44142, 47295, 50085, 55703, 56754, 60102, 63060, 66213, 66780, 73570, 85131, 85860, 88284, 94590, 100170, 110355, 111406, 113508, 120204, 132426, 141885, 147140, 150255, 167109, 170262, 189180, 198639, 200340, 220710, 222812, 264852, 278515, 283770, 300510, 331065, 334218, 340524, 389921, 397278, 425655, 441420, 501327, 557030, 567540, 595917, 601020, 662130, 668436, 779842, 794556, 835545, 851310, 993195, 1002654, 1114060, 1169763, 1191834, 1324260, 1503981, 1559684, 1671090, 1702620, 1949605, 1986390, 2005308, 2339526, 2383668, 2506635, 2979585, 3007962, 3342180, 3509289, 3899210, 3972780, 4511943, 4679052, 5013270, 5848815, 5959170, 6015924, 7018578, 7519905, 7798420, 9023886, 10026540, 10527867, 11697630, 11918340, 14037156, 15039810, 17546445, 18047772, 21055734, 22559715, 23395260, 30079620, 31583601, 35092890, 42111468, 45119430, 52639335, 63167202, 70185780, 90238860, 105278670, 126334404, 157918005, 210557340, 315836010, 631672020]

約数ペア:

[(1, 631672020), (2, 315836010), (3, 210557340), (4, 157918005), (5, 126334404), (6, 105278670), (7, 90238860), (9, 70185780), (10, 63167202), (12, 52639335), (14, 45119430), (15, 42111468), (18, 35092890), (20, 31583601), (21, 30079620), (27, 23395260), (28, 22559715), (30, 21055734), (35, 18047772), (36, 17546445), (42, 15039810), (45, 14037156), (53, 11918340), (54, 11697630), (60, 10527867), (63, 10026540), (70, 9023886), (81, 7798420), (84, 7519905), (90, 7018578), (105, 6015924), (106, 5959170), (108, 5848815), (126, 5013270), (135, 4679052), (140, 4511943), (159, 3972780), (162, 3899210), (180, 3509289), (189, 3342180), (210, 3007962), (212, 2979585), (252, 2506635), (265, 2383668), (270, 2339526), (315, 2005308), (318, 1986390), (324, 1949605), (371, 1702620), (378, 1671090), (405, 1559684), (420, 1503981), (477, 1324260), (530, 1191834), (540, 1169763), (567, 1114060), (630, 1002654), (636, 993195), (742, 851310), (756, 835545), (795, 794556), (810, 779842), (945, 668436), (954, 662130), (1051, 601020), (1060, 595917), (1113, 567540), (1134, 557030), (1260, 501327), (1431, 441420), (1484, 425655), (1590, 397278), (1620, 389921), (1855, 340524), (1890, 334218), (1908, 331065), (2102, 300510), (2226, 283770), (2268, 278515), (2385, 264852), (2835, 222812), (2862, 220710), (3153, 200340), (3180, 198639), (3339, 189180), (3710, 170262), (3780, 167109), (4204, 150255), (4293, 147140), (4452, 141885), (4770, 132426), (5255, 120204), (5565, 113508), (5670, 111406), (5724, 110355), (6306, 100170), (6678, 94590), (7155, 88284), (7357, 85860), (7420, 85131), (8586, 73570), (9459, 66780), (9540, 66213), (10017, 63060), (10510, 60102), (11130, 56754), (11340, 55703), (12612, 50085), (13356, 47295), (14310, 44142), (14714, 42930), (15765, 40068), (16695, 37836), (17172, 36785), (18918, 33390), (20034, 31530), (21020, 30051), (21465, 29428), (22071, 28620), (22260, 28377)]