2660156640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2473}}^1$

素因数の和:2583

約数の個数: 240

約数和(自身を含む): 9505088208

約数和(自身を除く): 6844931568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 96, 108, 120, 135, 144, 160, 162, 166, 180, 216, 240, 249, 270, 288, 324, 332, 360, 405, 415, 432, 480, 498, 540, 648, 664, 720, 747, 810, 830, 864, 996, 1080, 1245, 1296, 1328, 1440, 1494, 1620, 1660, 1992, 2160, 2241, 2473, 2490, 2592, 2656, 2988, 3240, 3320, 3735, 3984, 4320, 4482, 4946, 4980, 5976, 6480, 6640, 6723, 7419, 7470, 7968, 8964, 9892, 9960, 11205, 11952, 12365, 12960, 13280, 13446, 14838, 14940, 17928, 19784, 19920, 22257, 22410, 23904, 24730, 26892, 29676, 29880, 33615, 35856, 37095, 39568, 39840, 44514, 44820, 49460, 53784, 59352, 59760, 66771, 67230, 71712, 74190, 79136, 89028, 89640, 98920, 107568, 111285, 118704, 119520, 133542, 134460, 148380, 178056, 179280, 197840, 200313, 205259, 215136, 222570, 237408, 267084, 268920, 296760, 333855, 356112, 358560, 395680, 400626, 410518, 445140, 534168, 537840, 593520, 615777, 667710, 712224, 801252, 821036, 890280, 1001565, 1026295, 1068336, 1075680, 1187040, 1231554, 1335420, 1602504, 1642072, 1780560, 1847331, 2003130, 2052590, 2136672, 2463108, 2670840, 3078885, 3205008, 3284144, 3561120, 3694662, 4006260, 4105180, 4926216, 5341680, 5541993, 6157770, 6410016, 6568288, 7389324, 8012520, 8210360, 9236655, 9852432, 10683360, 11083986, 12315540, 14778648, 16025040, 16420720, 16625979, 18473310, 19704864, 22167972, 24631080, 27709965, 29557296, 32050080, 32841440, 33251958, 36946620, 44335944, 49262160, 55419930, 59114592, 66503916, 73893240, 83129895, 88671888, 98524320, 110839860, 133007832, 147786480, 166259790, 177343776, 221679720, 266015664, 295572960, 332519580, 443359440, 532031328, 665039160, 886718880, 1330078320, 2660156640]

約数ペア:

[(1, 2660156640), (2, 1330078320), (3, 886718880), (4, 665039160), (5, 532031328), (6, 443359440), (8, 332519580), (9, 295572960), (10, 266015664), (12, 221679720), (15, 177343776), (16, 166259790), (18, 147786480), (20, 133007832), (24, 110839860), (27, 98524320), (30, 88671888), (32, 83129895), (36, 73893240), (40, 66503916), (45, 59114592), (48, 55419930), (54, 49262160), (60, 44335944), (72, 36946620), (80, 33251958), (81, 32841440), (83, 32050080), (90, 29557296), (96, 27709965), (108, 24631080), (120, 22167972), (135, 19704864), (144, 18473310), (160, 16625979), (162, 16420720), (166, 16025040), (180, 14778648), (216, 12315540), (240, 11083986), (249, 10683360), (270, 9852432), (288, 9236655), (324, 8210360), (332, 8012520), (360, 7389324), (405, 6568288), (415, 6410016), (432, 6157770), (480, 5541993), (498, 5341680), (540, 4926216), (648, 4105180), (664, 4006260), (720, 3694662), (747, 3561120), (810, 3284144), (830, 3205008), (864, 3078885), (996, 2670840), (1080, 2463108), (1245, 2136672), (1296, 2052590), (1328, 2003130), (1440, 1847331), (1494, 1780560), (1620, 1642072), (1660, 1602504), (1992, 1335420), (2160, 1231554), (2241, 1187040), (2473, 1075680), (2490, 1068336), (2592, 1026295), (2656, 1001565), (2988, 890280), (3240, 821036), (3320, 801252), (3735, 712224), (3984, 667710), (4320, 615777), (4482, 593520), (4946, 537840), (4980, 534168), (5976, 445140), (6480, 410518), (6640, 400626), (6723, 395680), (7419, 358560), (7470, 356112), (7968, 333855), (8964, 296760), (9892, 268920), (9960, 267084), (11205, 237408), (11952, 222570), (12365, 215136), (12960, 205259), (13280, 200313), (13446, 197840), (14838, 179280), (14940, 178056), (17928, 148380), (19784, 134460), (19920, 133542), (22257, 119520), (22410, 118704), (23904, 111285), (24730, 107568), (26892, 98920), (29676, 89640), (29880, 89028), (33615, 79136), (35856, 74190), (37095, 71712), (39568, 67230), (39840, 66771), (44514, 59760), (44820, 59352), (49460, 53784)]