164767400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 503807040

約数和(自身を除く): 339039640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 25, 28, 34, 35, 40, 43, 46, 49, 50, 56, 68, 70, 85, 86, 92, 98, 100, 115, 119, 136, 140, 161, 170, 172, 175, 184, 196, 200, 215, 230, 238, 245, 280, 301, 322, 340, 344, 350, 391, 392, 425, 430, 460, 476, 490, 575, 595, 602, 644, 680, 700, 731, 782, 805, 833, 850, 860, 920, 952, 980, 989, 1075, 1127, 1150, 1190, 1204, 1225, 1288, 1400, 1462, 1505, 1564, 1610, 1666, 1700, 1720, 1955, 1960, 1978, 2107, 2150, 2254, 2300, 2380, 2408, 2450, 2737, 2924, 2975, 3010, 3128, 3220, 3332, 3400, 3655, 3910, 3956, 4025, 4165, 4214, 4300, 4508, 4600, 4760, 4900, 4945, 5117, 5474, 5635, 5848, 5950, 6020, 6440, 6664, 6923, 7310, 7525, 7820, 7912, 8050, 8330, 8428, 8600, 9016, 9775, 9800, 9890, 10234, 10535, 10948, 11270, 11900, 12040, 13685, 13846, 14620, 15050, 15640, 16100, 16660, 16813, 16856, 18275, 19159, 19550, 19780, 20468, 20825, 21070, 21896, 22540, 23800, 24725, 25585, 27370, 27692, 28175, 29240, 30100, 32200, 33320, 33626, 34615, 35819, 36550, 38318, 39100, 39560, 40936, 41650, 42140, 45080, 48461, 49450, 51170, 52675, 54740, 55384, 56350, 60200, 67252, 68425, 69230, 71638, 73100, 76636, 78200, 83300, 84065, 84280, 95795, 96922, 98900, 102340, 105350, 109480, 112700, 117691, 127925, 134504, 136850, 138460, 143276, 146200, 153272, 166600, 168130, 173075, 179095, 191590, 193844, 197800, 204680, 210700, 225400, 235382, 242305, 255850, 273700, 276920, 286552, 336260, 346150, 358190, 383180, 387688, 420325, 421400, 470764, 478975, 484610, 511700, 547400, 588455, 672520, 692300, 716380, 766360, 823837, 840650, 895475, 941528, 957950, 969220, 1023400, 1176910, 1211525, 1384600, 1432760, 1647674, 1681300, 1790950, 1915900, 1938440, 2353820, 2423050, 2942275, 3295348, 3362600, 3581900, 3831800, 4119185, 4707640, 4846100, 5884550, 6590696, 7163800, 8238370, 9692200, 11769100, 16476740, 20595925, 23538200, 32953480, 41191850, 82383700, 164767400]

約数ペア:

[(1, 164767400), (2, 82383700), (4, 41191850), (5, 32953480), (7, 23538200), (8, 20595925), (10, 16476740), (14, 11769100), (17, 9692200), (20, 8238370), (23, 7163800), (25, 6590696), (28, 5884550), (34, 4846100), (35, 4707640), (40, 4119185), (43, 3831800), (46, 3581900), (49, 3362600), (50, 3295348), (56, 2942275), (68, 2423050), (70, 2353820), (85, 1938440), (86, 1915900), (92, 1790950), (98, 1681300), (100, 1647674), (115, 1432760), (119, 1384600), (136, 1211525), (140, 1176910), (161, 1023400), (170, 969220), (172, 957950), (175, 941528), (184, 895475), (196, 840650), (200, 823837), (215, 766360), (230, 716380), (238, 692300), (245, 672520), (280, 588455), (301, 547400), (322, 511700), (340, 484610), (344, 478975), (350, 470764), (391, 421400), (392, 420325), (425, 387688), (430, 383180), (460, 358190), (476, 346150), (490, 336260), (575, 286552), (595, 276920), (602, 273700), (644, 255850), (680, 242305), (700, 235382), (731, 225400), (782, 210700), (805, 204680), (833, 197800), (850, 193844), (860, 191590), (920, 179095), (952, 173075), (980, 168130), (989, 166600), (1075, 153272), (1127, 146200), (1150, 143276), (1190, 138460), (1204, 136850), (1225, 134504), (1288, 127925), (1400, 117691), (1462, 112700), (1505, 109480), (1564, 105350), (1610, 102340), (1666, 98900), (1700, 96922), (1720, 95795), (1955, 84280), (1960, 84065), (1978, 83300), (2107, 78200), (2150, 76636), (2254, 73100), (2300, 71638), (2380, 69230), (2408, 68425), (2450, 67252), (2737, 60200), (2924, 56350), (2975, 55384), (3010, 54740), (3128, 52675), (3220, 51170), (3332, 49450), (3400, 48461), (3655, 45080), (3910, 42140), (3956, 41650), (4025, 40936), (4165, 39560), (4214, 39100), (4300, 38318), (4508, 36550), (4600, 35819), (4760, 34615), (4900, 33626), (4945, 33320), (5117, 32200), (5474, 30100), (5635, 29240), (5848, 28175), (5950, 27692), (6020, 27370), (6440, 25585), (6664, 24725), (6923, 23800), (7310, 22540), (7525, 21896), (7820, 21070), (7912, 20825), (8050, 20468), (8330, 19780), (8428, 19550), (8600, 19159), (9016, 18275), (9775, 16856), (9800, 16813), (9890, 16660), (10234, 16100), (10535, 15640), (10948, 15050), (11270, 14620), (11900, 13846), (12040, 13685)]