2818751760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9619}}^1$

素因数の和:9686

約数の個数: 240

約数和(自身を含む): 10607088960

約数和(自身を除く): 7788337200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 240, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 528, 555, 592, 660, 666, 720, 740, 792, 814, 880, 888, 990, 1110, 1221, 1320, 1332, 1480, 1584, 1628, 1665, 1776, 1980, 2035, 2220, 2442, 2640, 2664, 2960, 3256, 3330, 3663, 3960, 4070, 4440, 4884, 5328, 6105, 6512, 6660, 7326, 7920, 8140, 8880, 9619, 9768, 12210, 13320, 14652, 16280, 18315, 19238, 19536, 24420, 26640, 28857, 29304, 32560, 36630, 38476, 48095, 48840, 57714, 58608, 73260, 76952, 86571, 96190, 97680, 105809, 115428, 144285, 146520, 153904, 173142, 192380, 211618, 230856, 288570, 293040, 317427, 346284, 355903, 384760, 423236, 432855, 461712, 529045, 577140, 634854, 692568, 711806, 769520, 846472, 865710, 952281, 1058090, 1067709, 1154280, 1269708, 1385136, 1423612, 1587135, 1692944, 1731420, 1779515, 1904562, 2116180, 2135418, 2308560, 2539416, 2847224, 3174270, 3203127, 3462840, 3559030, 3809124, 3914933, 4232360, 4270836, 4761405, 5078832, 5338545, 5694448, 6348540, 6406254, 6925680, 7118060, 7618248, 7829866, 8464720, 8541672, 9522810, 10677090, 11744799, 12697080, 12812508, 14236120, 15236496, 15659732, 16015635, 17083344, 19045620, 19574665, 21354180, 23489598, 25394160, 25625016, 28472240, 31319464, 32031270, 35234397, 38091240, 39149330, 42708360, 46979196, 51250032, 58723995, 62638928, 64062540, 70468794, 76182480, 78298660, 85416720, 93958392, 117447990, 128125080, 140937588, 156597320, 176171985, 187916784, 234895980, 256250160, 281875176, 313194640, 352343970, 469791960, 563750352, 704687940, 939583920, 1409375880, 2818751760]

約数ペア:

[(1, 2818751760), (2, 1409375880), (3, 939583920), (4, 704687940), (5, 563750352), (6, 469791960), (8, 352343970), (9, 313194640), (10, 281875176), (11, 256250160), (12, 234895980), (15, 187916784), (16, 176171985), (18, 156597320), (20, 140937588), (22, 128125080), (24, 117447990), (30, 93958392), (33, 85416720), (36, 78298660), (37, 76182480), (40, 70468794), (44, 64062540), (45, 62638928), (48, 58723995), (55, 51250032), (60, 46979196), (66, 42708360), (72, 39149330), (74, 38091240), (80, 35234397), (88, 32031270), (90, 31319464), (99, 28472240), (110, 25625016), (111, 25394160), (120, 23489598), (132, 21354180), (144, 19574665), (148, 19045620), (165, 17083344), (176, 16015635), (180, 15659732), (185, 15236496), (198, 14236120), (220, 12812508), (222, 12697080), (240, 11744799), (264, 10677090), (296, 9522810), (330, 8541672), (333, 8464720), (360, 7829866), (370, 7618248), (396, 7118060), (407, 6925680), (440, 6406254), (444, 6348540), (495, 5694448), (528, 5338545), (555, 5078832), (592, 4761405), (660, 4270836), (666, 4232360), (720, 3914933), (740, 3809124), (792, 3559030), (814, 3462840), (880, 3203127), (888, 3174270), (990, 2847224), (1110, 2539416), (1221, 2308560), (1320, 2135418), (1332, 2116180), (1480, 1904562), (1584, 1779515), (1628, 1731420), (1665, 1692944), (1776, 1587135), (1980, 1423612), (2035, 1385136), (2220, 1269708), (2442, 1154280), (2640, 1067709), (2664, 1058090), (2960, 952281), (3256, 865710), (3330, 846472), (3663, 769520), (3960, 711806), (4070, 692568), (4440, 634854), (4884, 577140), (5328, 529045), (6105, 461712), (6512, 432855), (6660, 423236), (7326, 384760), (7920, 355903), (8140, 346284), (8880, 317427), (9619, 293040), (9768, 288570), (12210, 230856), (13320, 211618), (14652, 192380), (16280, 173142), (18315, 153904), (19238, 146520), (19536, 144285), (24420, 115428), (26640, 105809), (28857, 97680), (29304, 96190), (32560, 86571), (36630, 76952), (38476, 73260), (48095, 58608), (48840, 57714)]