998723880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5147}}^1$

素因数の和:5189

約数の個数: 288

約数和(自身を含む): 4119841440

約数和(自身を除く): 3121117560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2156, 2205, 2310, 2520, 2695, 2772, 2940, 3080, 3234, 3465, 3528, 3960, 4312, 4410, 4620, 4851, 5147, 5390, 5544, 5880, 6468, 6930, 8085, 8820, 9240, 9702, 10294, 10780, 12936, 13860, 15441, 16170, 17640, 19404, 20588, 21560, 24255, 25735, 27720, 30882, 32340, 36029, 38808, 41176, 46323, 48510, 51470, 56617, 61764, 64680, 72058, 77205, 92646, 97020, 102940, 108087, 113234, 123528, 144116, 154410, 169851, 180145, 185292, 194040, 205880, 216174, 226468, 231615, 252203, 283085, 288232, 308820, 324261, 339702, 360290, 370584, 396319, 432348, 452936, 463230, 504406, 509553, 540435, 566170, 617640, 648522, 679404, 720580, 756609, 792638, 849255, 864696, 926460, 1008812, 1019106, 1080870, 1132340, 1188957, 1261015, 1297044, 1358808, 1441160, 1513218, 1585276, 1621305, 1698510, 1852920, 1981595, 2017624, 2038212, 2161740, 2264680, 2269827, 2377914, 2522030, 2547765, 2594088, 2774233, 3026436, 3170552, 3242610, 3397020, 3566871, 3783045, 3963190, 4076424, 4323480, 4539654, 4755828, 5044060, 5095530, 5548466, 5944785, 6052872, 6485220, 6794040, 7133742, 7566090, 7926380, 8322699, 9079308, 9511656, 10088120, 10191060, 11096932, 11349135, 11889570, 12970440, 13871165, 14267484, 15132180, 15852760, 16645398, 17834355, 18158616, 20382120, 22193864, 22698270, 23779140, 24968097, 27742330, 28534968, 30264360, 33290796, 35668710, 41613495, 45396540, 47558280, 49936194, 55484660, 66581592, 71337420, 83226990, 90793080, 99872388, 110969320, 124840485, 142674840, 166453980, 199744776, 249680970, 332907960, 499361940, 998723880]

約数ペア:

[(1, 998723880), (2, 499361940), (3, 332907960), (4, 249680970), (5, 199744776), (6, 166453980), (7, 142674840), (8, 124840485), (9, 110969320), (10, 99872388), (11, 90793080), (12, 83226990), (14, 71337420), (15, 66581592), (18, 55484660), (20, 49936194), (21, 47558280), (22, 45396540), (24, 41613495), (28, 35668710), (30, 33290796), (33, 30264360), (35, 28534968), (36, 27742330), (40, 24968097), (42, 23779140), (44, 22698270), (45, 22193864), (49, 20382120), (55, 18158616), (56, 17834355), (60, 16645398), (63, 15852760), (66, 15132180), (70, 14267484), (72, 13871165), (77, 12970440), (84, 11889570), (88, 11349135), (90, 11096932), (98, 10191060), (99, 10088120), (105, 9511656), (110, 9079308), (120, 8322699), (126, 7926380), (132, 7566090), (140, 7133742), (147, 6794040), (154, 6485220), (165, 6052872), (168, 5944785), (180, 5548466), (196, 5095530), (198, 5044060), (210, 4755828), (220, 4539654), (231, 4323480), (245, 4076424), (252, 3963190), (264, 3783045), (280, 3566871), (294, 3397020), (308, 3242610), (315, 3170552), (330, 3026436), (360, 2774233), (385, 2594088), (392, 2547765), (396, 2522030), (420, 2377914), (440, 2269827), (441, 2264680), (462, 2161740), (490, 2038212), (495, 2017624), (504, 1981595), (539, 1852920), (588, 1698510), (616, 1621305), (630, 1585276), (660, 1513218), (693, 1441160), (735, 1358808), (770, 1297044), (792, 1261015), (840, 1188957), (882, 1132340), (924, 1080870), (980, 1019106), (990, 1008812), (1078, 926460), (1155, 864696), (1176, 849255), (1260, 792638), (1320, 756609), (1386, 720580), (1470, 679404), (1540, 648522), (1617, 617640), (1764, 566170), (1848, 540435), (1960, 509553), (1980, 504406), (2156, 463230), (2205, 452936), (2310, 432348), (2520, 396319), (2695, 370584), (2772, 360290), (2940, 339702), (3080, 324261), (3234, 308820), (3465, 288232), (3528, 283085), (3960, 252203), (4312, 231615), (4410, 226468), (4620, 216174), (4851, 205880), (5147, 194040), (5390, 185292), (5544, 180145), (5880, 169851), (6468, 154410), (6930, 144116), (8085, 123528), (8820, 113234), (9240, 108087), (9702, 102940), (10294, 97020), (10780, 92646), (12936, 77205), (13860, 72058), (15441, 64680), (16170, 61764), (17640, 56617), (19404, 51470), (20588, 48510), (21560, 46323), (24255, 41176), (25735, 38808), (27720, 36029), (30882, 32340)]