8027486280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{19681}}^1$

素因数の和:19812

約数の個数: 192

約数和(自身を含む): 28738869120

約数和(自身を除く): 20711382840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 103, 110, 120, 132, 165, 180, 198, 206, 220, 264, 309, 330, 360, 396, 412, 440, 495, 515, 618, 660, 792, 824, 927, 990, 1030, 1133, 1236, 1320, 1545, 1854, 1980, 2060, 2266, 2472, 3090, 3399, 3708, 3960, 4120, 4532, 4635, 5665, 6180, 6798, 7416, 9064, 9270, 10197, 11330, 12360, 13596, 16995, 18540, 19681, 20394, 22660, 27192, 33990, 37080, 39362, 40788, 45320, 50985, 59043, 67980, 78724, 81576, 98405, 101970, 118086, 135960, 157448, 177129, 196810, 203940, 216491, 236172, 295215, 354258, 393620, 407880, 432982, 472344, 590430, 649473, 708516, 787240, 865964, 885645, 1082455, 1180860, 1298946, 1417032, 1731928, 1771290, 1948419, 2027143, 2164910, 2361720, 2597892, 3247365, 3542580, 3896838, 4054286, 4329820, 5195784, 6081429, 6494730, 7085160, 7793676, 8108572, 8659640, 9742095, 10135715, 12162858, 12989460, 15587352, 16217144, 18244287, 19484190, 20271430, 22298573, 24325716, 25978920, 30407145, 36488574, 38968380, 40542860, 44597146, 48651432, 60814290, 66895719, 72977148, 77936760, 81085720, 89194292, 91221435, 111492865, 121628580, 133791438, 145954296, 178388584, 182442870, 200687157, 222985730, 243257160, 267582876, 334478595, 364885740, 401374314, 445971460, 535165752, 668957190, 729771480, 802748628, 891942920, 1003435785, 1337914380, 1605497256, 2006871570, 2675828760, 4013743140, 8027486280]

約数ペア:

[(1, 8027486280), (2, 4013743140), (3, 2675828760), (4, 2006871570), (5, 1605497256), (6, 1337914380), (8, 1003435785), (9, 891942920), (10, 802748628), (11, 729771480), (12, 668957190), (15, 535165752), (18, 445971460), (20, 401374314), (22, 364885740), (24, 334478595), (30, 267582876), (33, 243257160), (36, 222985730), (40, 200687157), (44, 182442870), (45, 178388584), (55, 145954296), (60, 133791438), (66, 121628580), (72, 111492865), (88, 91221435), (90, 89194292), (99, 81085720), (103, 77936760), (110, 72977148), (120, 66895719), (132, 60814290), (165, 48651432), (180, 44597146), (198, 40542860), (206, 38968380), (220, 36488574), (264, 30407145), (309, 25978920), (330, 24325716), (360, 22298573), (396, 20271430), (412, 19484190), (440, 18244287), (495, 16217144), (515, 15587352), (618, 12989460), (660, 12162858), (792, 10135715), (824, 9742095), (927, 8659640), (990, 8108572), (1030, 7793676), (1133, 7085160), (1236, 6494730), (1320, 6081429), (1545, 5195784), (1854, 4329820), (1980, 4054286), (2060, 3896838), (2266, 3542580), (2472, 3247365), (3090, 2597892), (3399, 2361720), (3708, 2164910), (3960, 2027143), (4120, 1948419), (4532, 1771290), (4635, 1731928), (5665, 1417032), (6180, 1298946), (6798, 1180860), (7416, 1082455), (9064, 885645), (9270, 865964), (10197, 787240), (11330, 708516), (12360, 649473), (13596, 590430), (16995, 472344), (18540, 432982), (19681, 407880), (20394, 393620), (22660, 354258), (27192, 295215), (33990, 236172), (37080, 216491), (39362, 203940), (40788, 196810), (45320, 177129), (50985, 157448), (59043, 135960), (67980, 118086), (78724, 101970), (81576, 98405)]