1955636160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 224

約数和(自身を含む): 6425671680

約数和(自身を除く): 4470035520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 89, 94, 96, 120, 141, 160, 178, 188, 192, 235, 240, 267, 282, 320, 356, 376, 445, 470, 480, 487, 534, 564, 705, 712, 752, 890, 940, 960, 974, 1068, 1128, 1335, 1410, 1424, 1461, 1504, 1780, 1880, 1948, 2136, 2256, 2435, 2670, 2820, 2848, 2922, 3008, 3560, 3760, 3896, 4183, 4272, 4512, 4870, 5340, 5640, 5696, 5844, 7120, 7305, 7520, 7792, 8366, 8544, 9024, 9740, 10680, 11280, 11688, 12549, 14240, 14610, 15040, 15584, 16732, 17088, 19480, 20915, 21360, 22560, 22889, 23376, 25098, 28480, 29220, 31168, 33464, 38960, 41830, 42720, 43343, 45120, 45778, 46752, 50196, 58440, 62745, 66928, 68667, 77920, 83660, 85440, 86686, 91556, 93504, 100392, 114445, 116880, 125490, 130029, 133856, 137334, 155840, 167320, 173372, 183112, 200784, 216715, 228890, 233760, 250980, 260058, 267712, 274668, 334640, 343335, 346744, 366224, 401568, 433430, 457780, 467520, 501960, 520116, 549336, 650145, 669280, 686670, 693488, 732448, 803136, 866860, 915560, 1003920, 1040232, 1098672, 1300290, 1338560, 1373340, 1386976, 1464896, 1733720, 1831120, 2007840, 2037121, 2080464, 2197344, 2600580, 2746680, 2773952, 3467440, 3662240, 4015680, 4074242, 4160928, 4394688, 5201160, 5493360, 6111363, 6934880, 7324480, 8148484, 8321856, 10185605, 10402320, 10986720, 12222726, 13869760, 16296968, 20371210, 20804640, 21973440, 24445452, 30556815, 32593936, 40742420, 41609280, 48890904, 61113630, 65187872, 81484840, 97781808, 122227260, 130375744, 162969680, 195563616, 244454520, 325939360, 391127232, 488909040, 651878720, 977818080, 1955636160]

約数ペア:

[(1, 1955636160), (2, 977818080), (3, 651878720), (4, 488909040), (5, 391127232), (6, 325939360), (8, 244454520), (10, 195563616), (12, 162969680), (15, 130375744), (16, 122227260), (20, 97781808), (24, 81484840), (30, 65187872), (32, 61113630), (40, 48890904), (47, 41609280), (48, 40742420), (60, 32593936), (64, 30556815), (80, 24445452), (89, 21973440), (94, 20804640), (96, 20371210), (120, 16296968), (141, 13869760), (160, 12222726), (178, 10986720), (188, 10402320), (192, 10185605), (235, 8321856), (240, 8148484), (267, 7324480), (282, 6934880), (320, 6111363), (356, 5493360), (376, 5201160), (445, 4394688), (470, 4160928), (480, 4074242), (487, 4015680), (534, 3662240), (564, 3467440), (705, 2773952), (712, 2746680), (752, 2600580), (890, 2197344), (940, 2080464), (960, 2037121), (974, 2007840), (1068, 1831120), (1128, 1733720), (1335, 1464896), (1410, 1386976), (1424, 1373340), (1461, 1338560), (1504, 1300290), (1780, 1098672), (1880, 1040232), (1948, 1003920), (2136, 915560), (2256, 866860), (2435, 803136), (2670, 732448), (2820, 693488), (2848, 686670), (2922, 669280), (3008, 650145), (3560, 549336), (3760, 520116), (3896, 501960), (4183, 467520), (4272, 457780), (4512, 433430), (4870, 401568), (5340, 366224), (5640, 346744), (5696, 343335), (5844, 334640), (7120, 274668), (7305, 267712), (7520, 260058), (7792, 250980), (8366, 233760), (8544, 228890), (9024, 216715), (9740, 200784), (10680, 183112), (11280, 173372), (11688, 167320), (12549, 155840), (14240, 137334), (14610, 133856), (15040, 130029), (15584, 125490), (16732, 116880), (17088, 114445), (19480, 100392), (20915, 93504), (21360, 91556), (22560, 86686), (22889, 85440), (23376, 83660), (25098, 77920), (28480, 68667), (29220, 66928), (31168, 62745), (33464, 58440), (38960, 50196), (41830, 46752), (42720, 45778), (43343, 45120)]