246470280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15443}}^1$

素因数の和:15483

約数の個数: 128

約数和(自身を含む): 889574400

約数和(自身を除く): 643104120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15443, 15960, 30886, 46329, 61772, 77215, 92658, 108101, 123544, 154430, 185316, 216202, 231645, 293417, 308860, 324303, 370632, 432404, 463290, 540505, 586834, 617720, 648606, 864808, 880251, 926580, 1081010, 1173668, 1297212, 1467085, 1621515, 1760502, 1853160, 2053919, 2162020, 2347336, 2594424, 2934170, 3243030, 3521004, 4107838, 4324040, 4401255, 5868340, 6161757, 6486060, 7042008, 8215676, 8802510, 10269595, 11736680, 12323514, 12972120, 16431352, 17605020, 20539190, 24647028, 30808785, 35210040, 41078380, 49294056, 61617570, 82156760, 123235140, 246470280]

約数ペア:

[(1, 246470280), (2, 123235140), (3, 82156760), (4, 61617570), (5, 49294056), (6, 41078380), (7, 35210040), (8, 30808785), (10, 24647028), (12, 20539190), (14, 17605020), (15, 16431352), (19, 12972120), (20, 12323514), (21, 11736680), (24, 10269595), (28, 8802510), (30, 8215676), (35, 7042008), (38, 6486060), (40, 6161757), (42, 5868340), (56, 4401255), (57, 4324040), (60, 4107838), (70, 3521004), (76, 3243030), (84, 2934170), (95, 2594424), (105, 2347336), (114, 2162020), (120, 2053919), (133, 1853160), (140, 1760502), (152, 1621515), (168, 1467085), (190, 1297212), (210, 1173668), (228, 1081010), (266, 926580), (280, 880251), (285, 864808), (380, 648606), (399, 617720), (420, 586834), (456, 540505), (532, 463290), (570, 432404), (665, 370632), (760, 324303), (798, 308860), (840, 293417), (1064, 231645), (1140, 216202), (1330, 185316), (1596, 154430), (1995, 123544), (2280, 108101), (2660, 92658), (3192, 77215), (3990, 61772), (5320, 46329), (7980, 30886), (15443, 15960)]