1091209920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1079

約数の個数: 224

約数和(自身を含む): 3676717056

約数和(自身を除く): 2585507136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 192, 222, 240, 248, 296, 310, 320, 370, 372, 444, 465, 480, 496, 555, 592, 620, 740, 744, 888, 930, 960, 991, 992, 1110, 1147, 1184, 1240, 1480, 1488, 1776, 1860, 1982, 1984, 2220, 2294, 2368, 2480, 2960, 2973, 2976, 3441, 3552, 3720, 3964, 4440, 4588, 4955, 4960, 5735, 5920, 5946, 5952, 6882, 7104, 7440, 7928, 8880, 9176, 9910, 9920, 11470, 11840, 11892, 13764, 14865, 14880, 15856, 17205, 17760, 18352, 19820, 22940, 23784, 27528, 29730, 29760, 30721, 31712, 34410, 35520, 36667, 36704, 39640, 45880, 47568, 55056, 59460, 61442, 63424, 68820, 73334, 73408, 79280, 91760, 92163, 95136, 110001, 110112, 118920, 122884, 137640, 146668, 153605, 158560, 183335, 183520, 184326, 190272, 220002, 220224, 237840, 245768, 275280, 293336, 307210, 317120, 366670, 367040, 368652, 440004, 460815, 475680, 491536, 550005, 550560, 586672, 614420, 733340, 737304, 880008, 921630, 951360, 983072, 1100010, 1101120, 1136677, 1173344, 1228840, 1466680, 1474608, 1760016, 1843260, 1966144, 2200020, 2273354, 2346688, 2457680, 2933360, 2949216, 3410031, 3520032, 3686520, 4400040, 4546708, 4915360, 5683385, 5866720, 5898432, 6820062, 7040064, 7373040, 8800080, 9093416, 9830720, 11366770, 11733440, 13640124, 14746080, 17050155, 17600160, 18186832, 22733540, 27280248, 29492160, 34100310, 35200320, 36373664, 45467080, 54560496, 68200620, 72747328, 90934160, 109120992, 136401240, 181868320, 218241984, 272802480, 363736640, 545604960, 1091209920]

約数ペア:

[(1, 1091209920), (2, 545604960), (3, 363736640), (4, 272802480), (5, 218241984), (6, 181868320), (8, 136401240), (10, 109120992), (12, 90934160), (15, 72747328), (16, 68200620), (20, 54560496), (24, 45467080), (30, 36373664), (31, 35200320), (32, 34100310), (37, 29492160), (40, 27280248), (48, 22733540), (60, 18186832), (62, 17600160), (64, 17050155), (74, 14746080), (80, 13640124), (93, 11733440), (96, 11366770), (111, 9830720), (120, 9093416), (124, 8800080), (148, 7373040), (155, 7040064), (160, 6820062), (185, 5898432), (186, 5866720), (192, 5683385), (222, 4915360), (240, 4546708), (248, 4400040), (296, 3686520), (310, 3520032), (320, 3410031), (370, 2949216), (372, 2933360), (444, 2457680), (465, 2346688), (480, 2273354), (496, 2200020), (555, 1966144), (592, 1843260), (620, 1760016), (740, 1474608), (744, 1466680), (888, 1228840), (930, 1173344), (960, 1136677), (991, 1101120), (992, 1100010), (1110, 983072), (1147, 951360), (1184, 921630), (1240, 880008), (1480, 737304), (1488, 733340), (1776, 614420), (1860, 586672), (1982, 550560), (1984, 550005), (2220, 491536), (2294, 475680), (2368, 460815), (2480, 440004), (2960, 368652), (2973, 367040), (2976, 366670), (3441, 317120), (3552, 307210), (3720, 293336), (3964, 275280), (4440, 245768), (4588, 237840), (4955, 220224), (4960, 220002), (5735, 190272), (5920, 184326), (5946, 183520), (5952, 183335), (6882, 158560), (7104, 153605), (7440, 146668), (7928, 137640), (8880, 122884), (9176, 118920), (9910, 110112), (9920, 110001), (11470, 95136), (11840, 92163), (11892, 91760), (13764, 79280), (14865, 73408), (14880, 73334), (15856, 68820), (17205, 63424), (17760, 61442), (18352, 59460), (19820, 55056), (22940, 47568), (23784, 45880), (27528, 39640), (29730, 36704), (29760, 36667), (30721, 35520), (31712, 34410)]