84258720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 288

約数和(自身を含む): 354436992

約数和(自身を除く): 270178272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 643, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1286, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 1929, 2016, 2080, 2184, 2340, 2520, 2572, 2730, 2912, 3120, 3215, 3276, 3360, 3640, 3744, 3858, 4095, 4368, 4501, 4680, 5040, 5144, 5460, 5787, 6240, 6430, 6552, 7280, 7716, 8190, 8359, 8736, 9002, 9360, 9645, 10080, 10288, 10920, 11574, 12860, 13104, 13503, 14560, 15432, 16380, 16718, 18004, 18720, 19290, 20576, 21840, 22505, 23148, 25077, 25720, 26208, 27006, 28935, 30864, 32760, 33436, 36008, 38580, 40509, 41795, 43680, 45010, 46296, 50154, 51440, 54012, 57870, 58513, 61728, 65520, 66872, 67515, 72016, 75231, 77160, 81018, 83590, 90020, 92592, 100308, 102880, 108024, 115740, 117026, 125385, 131040, 133744, 135030, 144032, 150462, 154320, 162036, 167180, 175539, 180040, 185184, 200616, 202545, 216048, 231480, 234052, 250770, 267488, 270060, 292565, 300924, 308640, 324072, 334360, 351078, 360080, 376155, 401232, 405090, 432096, 462960, 468104, 501540, 526617, 540120, 585130, 601848, 648144, 668720, 702156, 720160, 752310, 802464, 810180, 877695, 925920, 936208, 1003080, 1053234, 1080240, 1170260, 1203696, 1296288, 1337440, 1404312, 1504620, 1620360, 1755390, 1872416, 2006160, 2106468, 2160480, 2340520, 2407392, 2633085, 2808624, 3009240, 3240720, 3510780, 4012320, 4212936, 4681040, 5266170, 5617248, 6018480, 6481440, 7021560, 8425872, 9362080, 10532340, 12036960, 14043120, 16851744, 21064680, 28086240, 42129360, 84258720]

約数ペア:

[(1, 84258720), (2, 42129360), (3, 28086240), (4, 21064680), (5, 16851744), (6, 14043120), (7, 12036960), (8, 10532340), (9, 9362080), (10, 8425872), (12, 7021560), (13, 6481440), (14, 6018480), (15, 5617248), (16, 5266170), (18, 4681040), (20, 4212936), (21, 4012320), (24, 3510780), (26, 3240720), (28, 3009240), (30, 2808624), (32, 2633085), (35, 2407392), (36, 2340520), (39, 2160480), (40, 2106468), (42, 2006160), (45, 1872416), (48, 1755390), (52, 1620360), (56, 1504620), (60, 1404312), (63, 1337440), (65, 1296288), (70, 1203696), (72, 1170260), (78, 1080240), (80, 1053234), (84, 1003080), (90, 936208), (91, 925920), (96, 877695), (104, 810180), (105, 802464), (112, 752310), (117, 720160), (120, 702156), (126, 668720), (130, 648144), (140, 601848), (144, 585130), (156, 540120), (160, 526617), (168, 501540), (180, 468104), (182, 462960), (195, 432096), (208, 405090), (210, 401232), (224, 376155), (234, 360080), (240, 351078), (252, 334360), (260, 324072), (273, 308640), (280, 300924), (288, 292565), (312, 270060), (315, 267488), (336, 250770), (360, 234052), (364, 231480), (390, 216048), (416, 202545), (420, 200616), (455, 185184), (468, 180040), (480, 175539), (504, 167180), (520, 162036), (546, 154320), (560, 150462), (585, 144032), (624, 135030), (630, 133744), (643, 131040), (672, 125385), (720, 117026), (728, 115740), (780, 108024), (819, 102880), (840, 100308), (910, 92592), (936, 90020), (1008, 83590), (1040, 81018), (1092, 77160), (1120, 75231), (1170, 72016), (1248, 67515), (1260, 66872), (1286, 65520), (1365, 61728), (1440, 58513), (1456, 57870), (1560, 54012), (1638, 51440), (1680, 50154), (1820, 46296), (1872, 45010), (1929, 43680), (2016, 41795), (2080, 40509), (2184, 38580), (2340, 36008), (2520, 33436), (2572, 32760), (2730, 30864), (2912, 28935), (3120, 27006), (3215, 26208), (3276, 25720), (3360, 25077), (3640, 23148), (3744, 22505), (3858, 21840), (4095, 20576), (4368, 19290), (4501, 18720), (4680, 18004), (5040, 16718), (5144, 16380), (5460, 15432), (5787, 14560), (6240, 13503), (6430, 13104), (6552, 12860), (7280, 11574), (7716, 10920), (8190, 10288), (8359, 10080), (8736, 9645), (9002, 9360)]