16556760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 60821280

約数和(自身を除く): 44264520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 113, 120, 132, 148, 165, 180, 185, 198, 220, 222, 226, 264, 296, 330, 333, 339, 360, 370, 396, 407, 440, 444, 452, 495, 555, 565, 660, 666, 678, 740, 792, 814, 888, 904, 990, 1017, 1110, 1130, 1221, 1243, 1320, 1332, 1356, 1480, 1628, 1665, 1695, 1980, 2034, 2035, 2220, 2260, 2442, 2486, 2664, 2712, 3256, 3330, 3390, 3663, 3729, 3960, 4068, 4070, 4181, 4440, 4520, 4884, 4972, 5085, 6105, 6215, 6660, 6780, 7326, 7458, 8136, 8140, 8362, 9768, 9944, 10170, 11187, 12210, 12430, 12543, 13320, 13560, 14652, 14916, 16280, 16724, 18315, 18645, 20340, 20905, 22374, 24420, 24860, 25086, 29304, 29832, 33448, 36630, 37290, 37629, 40680, 41810, 44748, 45991, 48840, 49720, 50172, 55935, 62715, 73260, 74580, 75258, 83620, 89496, 91982, 100344, 111870, 125430, 137973, 146520, 149160, 150516, 167240, 183964, 188145, 223740, 229955, 250860, 275946, 301032, 367928, 376290, 413919, 447480, 459910, 501720, 551892, 689865, 752580, 827838, 919820, 1103784, 1379730, 1505160, 1655676, 1839640, 2069595, 2759460, 3311352, 4139190, 5518920, 8278380, 16556760]

約数ペア:

[(1, 16556760), (2, 8278380), (3, 5518920), (4, 4139190), (5, 3311352), (6, 2759460), (8, 2069595), (9, 1839640), (10, 1655676), (11, 1505160), (12, 1379730), (15, 1103784), (18, 919820), (20, 827838), (22, 752580), (24, 689865), (30, 551892), (33, 501720), (36, 459910), (37, 447480), (40, 413919), (44, 376290), (45, 367928), (55, 301032), (60, 275946), (66, 250860), (72, 229955), (74, 223740), (88, 188145), (90, 183964), (99, 167240), (110, 150516), (111, 149160), (113, 146520), (120, 137973), (132, 125430), (148, 111870), (165, 100344), (180, 91982), (185, 89496), (198, 83620), (220, 75258), (222, 74580), (226, 73260), (264, 62715), (296, 55935), (330, 50172), (333, 49720), (339, 48840), (360, 45991), (370, 44748), (396, 41810), (407, 40680), (440, 37629), (444, 37290), (452, 36630), (495, 33448), (555, 29832), (565, 29304), (660, 25086), (666, 24860), (678, 24420), (740, 22374), (792, 20905), (814, 20340), (888, 18645), (904, 18315), (990, 16724), (1017, 16280), (1110, 14916), (1130, 14652), (1221, 13560), (1243, 13320), (1320, 12543), (1332, 12430), (1356, 12210), (1480, 11187), (1628, 10170), (1665, 9944), (1695, 9768), (1980, 8362), (2034, 8140), (2035, 8136), (2220, 7458), (2260, 7326), (2442, 6780), (2486, 6660), (2664, 6215), (2712, 6105), (3256, 5085), (3330, 4972), (3390, 4884), (3663, 4520), (3729, 4440), (3960, 4181), (4068, 4070)]