193892580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4159}}^1$

素因数の和:4218

約数の個数: 144

約数和(自身を含む): 690493440

約数和(自身を除く): 496600860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4159, 4662, 5180, 6660, 7770, 8318, 9324, 11655, 12477, 15540, 16636, 20795, 23310, 24954, 29113, 37431, 41590, 46620, 49908, 58226, 62385, 74862, 83180, 87339, 116452, 124770, 145565, 149724, 153883, 174678, 187155, 249540, 262017, 291130, 307766, 349356, 374310, 436695, 461649, 524034, 582260, 615532, 748620, 769415, 873390, 923298, 1048068, 1077181, 1310085, 1384947, 1538830, 1746780, 1846596, 2154362, 2308245, 2620170, 2769894, 3077660, 3231543, 4308724, 4616490, 5240340, 5385905, 5539788, 6463086, 6924735, 9232980, 9694629, 10771810, 12926172, 13849470, 16157715, 19389258, 21543620, 27698940, 32315430, 38778516, 48473145, 64630860, 96946290, 193892580]

約数ペア:

[(1, 193892580), (2, 96946290), (3, 64630860), (4, 48473145), (5, 38778516), (6, 32315430), (7, 27698940), (9, 21543620), (10, 19389258), (12, 16157715), (14, 13849470), (15, 12926172), (18, 10771810), (20, 9694629), (21, 9232980), (28, 6924735), (30, 6463086), (35, 5539788), (36, 5385905), (37, 5240340), (42, 4616490), (45, 4308724), (60, 3231543), (63, 3077660), (70, 2769894), (74, 2620170), (84, 2308245), (90, 2154362), (105, 1846596), (111, 1746780), (126, 1538830), (140, 1384947), (148, 1310085), (180, 1077181), (185, 1048068), (210, 923298), (222, 873390), (252, 769415), (259, 748620), (315, 615532), (333, 582260), (370, 524034), (420, 461649), (444, 436695), (518, 374310), (555, 349356), (630, 307766), (666, 291130), (740, 262017), (777, 249540), (1036, 187155), (1110, 174678), (1260, 153883), (1295, 149724), (1332, 145565), (1554, 124770), (1665, 116452), (2220, 87339), (2331, 83180), (2590, 74862), (3108, 62385), (3330, 58226), (3885, 49908), (4159, 46620), (4662, 41590), (5180, 37431), (6660, 29113), (7770, 24954), (8318, 23310), (9324, 20795), (11655, 16636), (12477, 15540)]