16956360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 60465600

約数和(自身を除く): 43509240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 67, 72, 74, 76, 90, 95, 111, 114, 120, 134, 148, 152, 171, 180, 185, 190, 201, 222, 228, 268, 285, 296, 333, 335, 342, 360, 370, 380, 402, 444, 456, 536, 555, 570, 603, 666, 670, 684, 703, 740, 760, 804, 855, 888, 1005, 1110, 1140, 1206, 1273, 1332, 1340, 1368, 1406, 1480, 1608, 1665, 1710, 2010, 2109, 2220, 2280, 2412, 2479, 2546, 2664, 2680, 2812, 3015, 3330, 3420, 3515, 3819, 4020, 4218, 4440, 4824, 4958, 5092, 5624, 6030, 6327, 6365, 6660, 6840, 7030, 7437, 7638, 8040, 8436, 9916, 10184, 10545, 11457, 12060, 12395, 12654, 12730, 13320, 14060, 14874, 15276, 16872, 19095, 19832, 21090, 22311, 22914, 24120, 24790, 25308, 25460, 28120, 29748, 30552, 31635, 37185, 38190, 42180, 44622, 45828, 47101, 49580, 50616, 50920, 57285, 59496, 63270, 74370, 76380, 84360, 89244, 91656, 94202, 99160, 111555, 114570, 126540, 141303, 148740, 152760, 178488, 188404, 223110, 229140, 235505, 253080, 282606, 297480, 376808, 423909, 446220, 458280, 471010, 565212, 706515, 847818, 892440, 942020, 1130424, 1413030, 1695636, 1884040, 2119545, 2826060, 3391272, 4239090, 5652120, 8478180, 16956360]

約数ペア:

[(1, 16956360), (2, 8478180), (3, 5652120), (4, 4239090), (5, 3391272), (6, 2826060), (8, 2119545), (9, 1884040), (10, 1695636), (12, 1413030), (15, 1130424), (18, 942020), (19, 892440), (20, 847818), (24, 706515), (30, 565212), (36, 471010), (37, 458280), (38, 446220), (40, 423909), (45, 376808), (57, 297480), (60, 282606), (67, 253080), (72, 235505), (74, 229140), (76, 223110), (90, 188404), (95, 178488), (111, 152760), (114, 148740), (120, 141303), (134, 126540), (148, 114570), (152, 111555), (171, 99160), (180, 94202), (185, 91656), (190, 89244), (201, 84360), (222, 76380), (228, 74370), (268, 63270), (285, 59496), (296, 57285), (333, 50920), (335, 50616), (342, 49580), (360, 47101), (370, 45828), (380, 44622), (402, 42180), (444, 38190), (456, 37185), (536, 31635), (555, 30552), (570, 29748), (603, 28120), (666, 25460), (670, 25308), (684, 24790), (703, 24120), (740, 22914), (760, 22311), (804, 21090), (855, 19832), (888, 19095), (1005, 16872), (1110, 15276), (1140, 14874), (1206, 14060), (1273, 13320), (1332, 12730), (1340, 12654), (1368, 12395), (1406, 12060), (1480, 11457), (1608, 10545), (1665, 10184), (1710, 9916), (2010, 8436), (2109, 8040), (2220, 7638), (2280, 7437), (2412, 7030), (2479, 6840), (2546, 6660), (2664, 6365), (2680, 6327), (2812, 6030), (3015, 5624), (3330, 5092), (3420, 4958), (3515, 4824), (3819, 4440), (4020, 4218)]