201790260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8429}}^1$

素因数の和:8470

約数の個数: 144

約数和(自身を含む): 736444800

約数和(自身を除く): 534654540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 8429, 11970, 16858, 23940, 25287, 33716, 42145, 50574, 59003, 75861, 84290, 101148, 118006, 126435, 151722, 160151, 168580, 177009, 236012, 252870, 295015, 303444, 320302, 354018, 379305, 480453, 505740, 531027, 590030, 640604, 708036, 758610, 800755, 885045, 960906, 1062054, 1121057, 1180060, 1441359, 1517220, 1601510, 1770090, 1921812, 2124108, 2242114, 2402265, 2655135, 2882718, 3203020, 3363171, 3540180, 4484228, 4804530, 5310270, 5605285, 5765436, 6726342, 7206795, 9609060, 10089513, 10620540, 11210570, 13452684, 14413590, 16815855, 20179026, 22421140, 28827180, 33631710, 40358052, 50447565, 67263420, 100895130, 201790260]

約数ペア:

[(1, 201790260), (2, 100895130), (3, 67263420), (4, 50447565), (5, 40358052), (6, 33631710), (7, 28827180), (9, 22421140), (10, 20179026), (12, 16815855), (14, 14413590), (15, 13452684), (18, 11210570), (19, 10620540), (20, 10089513), (21, 9609060), (28, 7206795), (30, 6726342), (35, 5765436), (36, 5605285), (38, 5310270), (42, 4804530), (45, 4484228), (57, 3540180), (60, 3363171), (63, 3203020), (70, 2882718), (76, 2655135), (84, 2402265), (90, 2242114), (95, 2124108), (105, 1921812), (114, 1770090), (126, 1601510), (133, 1517220), (140, 1441359), (171, 1180060), (180, 1121057), (190, 1062054), (210, 960906), (228, 885045), (252, 800755), (266, 758610), (285, 708036), (315, 640604), (342, 590030), (380, 531027), (399, 505740), (420, 480453), (532, 379305), (570, 354018), (630, 320302), (665, 303444), (684, 295015), (798, 252870), (855, 236012), (1140, 177009), (1197, 168580), (1260, 160151), (1330, 151722), (1596, 126435), (1710, 118006), (1995, 101148), (2394, 84290), (2660, 75861), (3420, 59003), (3990, 50574), (4788, 42145), (5985, 33716), (7980, 25287), (8429, 23940), (11970, 16858)]