1997779080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2861}}^1$

素因数の和:2932

約数の個数: 192

約数和(自身を含む): 6837203520

約数和(自身を除く): 4839424440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 529, 552, 660, 690, 759, 920, 1012, 1058, 1265, 1320, 1380, 1518, 1587, 2024, 2116, 2530, 2645, 2760, 2861, 3036, 3174, 3795, 4232, 5060, 5290, 5722, 5819, 6072, 6348, 7590, 7935, 8583, 10120, 10580, 11444, 11638, 12696, 14305, 15180, 15870, 17166, 17457, 21160, 22888, 23276, 28610, 29095, 30360, 31471, 31740, 34332, 34914, 42915, 46552, 57220, 58190, 62942, 63480, 65803, 68664, 69828, 85830, 87285, 94413, 114440, 116380, 125884, 131606, 139656, 157355, 171660, 174570, 188826, 197409, 232760, 251768, 263212, 314710, 329015, 343320, 349140, 377652, 394818, 472065, 526424, 629420, 658030, 698280, 723833, 755304, 789636, 944130, 987045, 1258840, 1316060, 1447666, 1513469, 1579272, 1888260, 1974090, 2171499, 2632120, 2895332, 3026938, 3619165, 3776520, 3948180, 4342998, 4540407, 5790664, 6053876, 7238330, 7567345, 7896360, 8685996, 9080814, 10857495, 12107752, 14476660, 15134690, 16648159, 17371992, 18161628, 21714990, 22702035, 28953320, 30269380, 33296318, 36323256, 43429980, 45404070, 49944477, 60538760, 66592636, 83240795, 86859960, 90808140, 99888954, 133185272, 166481590, 181616280, 199777908, 249722385, 332963180, 399555816, 499444770, 665926360, 998889540, 1997779080]

約数ペア:

[(1, 1997779080), (2, 998889540), (3, 665926360), (4, 499444770), (5, 399555816), (6, 332963180), (8, 249722385), (10, 199777908), (11, 181616280), (12, 166481590), (15, 133185272), (20, 99888954), (22, 90808140), (23, 86859960), (24, 83240795), (30, 66592636), (33, 60538760), (40, 49944477), (44, 45404070), (46, 43429980), (55, 36323256), (60, 33296318), (66, 30269380), (69, 28953320), (88, 22702035), (92, 21714990), (110, 18161628), (115, 17371992), (120, 16648159), (132, 15134690), (138, 14476660), (165, 12107752), (184, 10857495), (220, 9080814), (230, 8685996), (253, 7896360), (264, 7567345), (276, 7238330), (330, 6053876), (345, 5790664), (440, 4540407), (460, 4342998), (506, 3948180), (529, 3776520), (552, 3619165), (660, 3026938), (690, 2895332), (759, 2632120), (920, 2171499), (1012, 1974090), (1058, 1888260), (1265, 1579272), (1320, 1513469), (1380, 1447666), (1518, 1316060), (1587, 1258840), (2024, 987045), (2116, 944130), (2530, 789636), (2645, 755304), (2760, 723833), (2861, 698280), (3036, 658030), (3174, 629420), (3795, 526424), (4232, 472065), (5060, 394818), (5290, 377652), (5722, 349140), (5819, 343320), (6072, 329015), (6348, 314710), (7590, 263212), (7935, 251768), (8583, 232760), (10120, 197409), (10580, 188826), (11444, 174570), (11638, 171660), (12696, 157355), (14305, 139656), (15180, 131606), (15870, 125884), (17166, 116380), (17457, 114440), (21160, 94413), (22888, 87285), (23276, 85830), (28610, 69828), (29095, 68664), (30360, 65803), (31471, 63480), (31740, 62942), (34332, 58190), (34914, 57220), (42915, 46552)]