385020180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1230

約数の個数: 144

約数和(自身を含む): 1242433920

約数和(自身を除く): 857413740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 103, 114, 171, 180, 190, 206, 228, 285, 309, 342, 380, 412, 515, 570, 618, 684, 855, 927, 1030, 1093, 1140, 1236, 1545, 1710, 1854, 1957, 2060, 2186, 3090, 3279, 3420, 3708, 3914, 4372, 4635, 5465, 5871, 6180, 6558, 7828, 9270, 9785, 9837, 10930, 11742, 13116, 16395, 17613, 18540, 19570, 19674, 20767, 21860, 23484, 29355, 32790, 35226, 39140, 39348, 41534, 49185, 58710, 62301, 65580, 70452, 83068, 88065, 98370, 103835, 112579, 117420, 124602, 176130, 186903, 196740, 207670, 225158, 249204, 311505, 337737, 352260, 373806, 415340, 450316, 562895, 623010, 675474, 747612, 934515, 1013211, 1125790, 1246020, 1350948, 1688685, 1869030, 2026422, 2139001, 2251580, 3377370, 3738060, 4052844, 4278002, 5066055, 6417003, 6754740, 8556004, 10132110, 10695005, 12834006, 19251009, 20264220, 21390010, 25668012, 32085015, 38502018, 42780020, 64170030, 77004036, 96255045, 128340060, 192510090, 385020180]

約数ペア:

[(1, 385020180), (2, 192510090), (3, 128340060), (4, 96255045), (5, 77004036), (6, 64170030), (9, 42780020), (10, 38502018), (12, 32085015), (15, 25668012), (18, 21390010), (19, 20264220), (20, 19251009), (30, 12834006), (36, 10695005), (38, 10132110), (45, 8556004), (57, 6754740), (60, 6417003), (76, 5066055), (90, 4278002), (95, 4052844), (103, 3738060), (114, 3377370), (171, 2251580), (180, 2139001), (190, 2026422), (206, 1869030), (228, 1688685), (285, 1350948), (309, 1246020), (342, 1125790), (380, 1013211), (412, 934515), (515, 747612), (570, 675474), (618, 623010), (684, 562895), (855, 450316), (927, 415340), (1030, 373806), (1093, 352260), (1140, 337737), (1236, 311505), (1545, 249204), (1710, 225158), (1854, 207670), (1957, 196740), (2060, 186903), (2186, 176130), (3090, 124602), (3279, 117420), (3420, 112579), (3708, 103835), (3914, 98370), (4372, 88065), (4635, 83068), (5465, 70452), (5871, 65580), (6180, 62301), (6558, 58710), (7828, 49185), (9270, 41534), (9785, 39348), (9837, 39140), (10930, 35226), (11742, 32790), (13116, 29355), (16395, 23484), (17613, 21860), (18540, 20767), (19570, 19674)]