8278380

素因数分解:

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

素因数の和:176

約数の個数: 144

約数和(自身を含む): 28383264

約数和(自身を除く): 20104884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 113, 132, 148, 165, 180, 185, 198, 220, 222, 226, 330, 333, 339, 370, 396, 407, 444, 452, 495, 555, 565, 660, 666, 678, 740, 814, 990, 1017, 1110, 1130, 1221, 1243, 1332, 1356, 1628, 1665, 1695, 1980, 2034, 2035, 2220, 2260, 2442, 2486, 3330, 3390, 3663, 3729, 4068, 4070, 4181, 4884, 4972, 5085, 6105, 6215, 6660, 6780, 7326, 7458, 8140, 8362, 10170, 11187, 12210, 12430, 12543, 14652, 14916, 16724, 18315, 18645, 20340, 20905, 22374, 24420, 24860, 25086, 36630, 37290, 37629, 41810, 44748, 45991, 50172, 55935, 62715, 73260, 74580, 75258, 83620, 91982, 111870, 125430, 137973, 150516, 183964, 188145, 223740, 229955, 250860, 275946, 376290, 413919, 459910, 551892, 689865, 752580, 827838, 919820, 1379730, 1655676, 2069595, 2759460, 4139190, 8278380]

約数ペア:

[(1, 8278380), (2, 4139190), (3, 2759460), (4, 2069595), (5, 1655676), (6, 1379730), (9, 919820), (10, 827838), (11, 752580), (12, 689865), (15, 551892), (18, 459910), (20, 413919), (22, 376290), (30, 275946), (33, 250860), (36, 229955), (37, 223740), (44, 188145), (45, 183964), (55, 150516), (60, 137973), (66, 125430), (74, 111870), (90, 91982), (99, 83620), (110, 75258), (111, 74580), (113, 73260), (132, 62715), (148, 55935), (165, 50172), (180, 45991), (185, 44748), (198, 41810), (220, 37629), (222, 37290), (226, 36630), (330, 25086), (333, 24860), (339, 24420), (370, 22374), (396, 20905), (407, 20340), (444, 18645), (452, 18315), (495, 16724), (555, 14916), (565, 14652), (660, 12543), (666, 12430), (678, 12210), (740, 11187), (814, 10170), (990, 8362), (1017, 8140), (1110, 7458), (1130, 7326), (1221, 6780), (1243, 6660), (1332, 6215), (1356, 6105), (1628, 5085), (1665, 4972), (1695, 4884), (1980, 4181), (2034, 4070), (2035, 4068), (2220, 3729), (2260, 3663), (2442, 3390), (2486, 3330)]