137487420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5743}}^1$

素因数の和:5784

約数の個数: 144

約数和(自身を含む): 501795840

約数和(自身を除く): 364308420

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, 5743, 5985, 7980, 11486, 11970, 17229, 22972, 23940, 28715, 34458, 40201, 51687, 57430, 68916, 80402, 86145, 103374, 109117, 114860, 120603, 160804, 172290, 201005, 206748, 218234, 241206, 258435, 327351, 344580, 361809, 402010, 436468, 482412, 516870, 545585, 603015, 654702, 723618, 763819, 804020, 982053, 1033740, 1091170, 1206030, 1309404, 1447236, 1527638, 1636755, 1809045, 1964106, 2182340, 2291457, 2412060, 3055276, 3273510, 3618090, 3819095, 3928212, 4582914, 4910265, 6547020, 6874371, 7236180, 7638190, 9165828, 9820530, 11457285, 13748742, 15276380, 19641060, 22914570, 27497484, 34371855, 45829140, 68743710, 137487420]

約数ペア:

[(1, 137487420), (2, 68743710), (3, 45829140), (4, 34371855), (5, 27497484), (6, 22914570), (7, 19641060), (9, 15276380), (10, 13748742), (12, 11457285), (14, 9820530), (15, 9165828), (18, 7638190), (19, 7236180), (20, 6874371), (21, 6547020), (28, 4910265), (30, 4582914), (35, 3928212), (36, 3819095), (38, 3618090), (42, 3273510), (45, 3055276), (57, 2412060), (60, 2291457), (63, 2182340), (70, 1964106), (76, 1809045), (84, 1636755), (90, 1527638), (95, 1447236), (105, 1309404), (114, 1206030), (126, 1091170), (133, 1033740), (140, 982053), (171, 804020), (180, 763819), (190, 723618), (210, 654702), (228, 603015), (252, 545585), (266, 516870), (285, 482412), (315, 436468), (342, 402010), (380, 361809), (399, 344580), (420, 327351), (532, 258435), (570, 241206), (630, 218234), (665, 206748), (684, 201005), (798, 172290), (855, 160804), (1140, 120603), (1197, 114860), (1260, 109117), (1330, 103374), (1596, 86145), (1710, 80402), (1995, 68916), (2394, 57430), (2660, 51687), (3420, 40201), (3990, 34458), (4788, 28715), (5743, 23940), (5985, 22972), (7980, 17229), (11486, 11970)]