205288200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 288

約数和(自身を含む): 769117440

約数和(自身を除く): 563829240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 45, 50, 52, 60, 62, 65, 72, 75, 78, 90, 93, 100, 104, 117, 120, 124, 130, 150, 155, 156, 180, 186, 195, 200, 225, 234, 248, 260, 279, 283, 300, 310, 312, 325, 360, 372, 390, 403, 450, 465, 468, 520, 558, 566, 585, 600, 620, 650, 744, 775, 780, 806, 849, 900, 930, 936, 975, 1116, 1132, 1170, 1209, 1240, 1300, 1395, 1415, 1550, 1560, 1612, 1698, 1800, 1860, 1950, 2015, 2232, 2264, 2325, 2340, 2418, 2547, 2600, 2790, 2830, 2925, 3100, 3224, 3396, 3627, 3679, 3720, 3900, 4030, 4245, 4650, 4680, 4836, 5094, 5580, 5660, 5850, 6045, 6200, 6792, 6975, 7075, 7254, 7358, 7800, 8060, 8490, 8773, 9300, 9672, 10075, 10188, 11037, 11160, 11320, 11700, 12090, 12735, 13950, 14150, 14508, 14716, 16120, 16980, 17546, 18135, 18395, 18600, 20150, 20376, 21225, 22074, 23400, 24180, 25470, 26319, 27900, 28300, 29016, 29432, 30225, 33111, 33960, 35092, 36270, 36790, 40300, 42450, 43865, 44148, 48360, 50940, 52638, 55185, 55800, 56600, 60450, 63675, 66222, 70184, 72540, 73580, 78957, 80600, 84900, 87730, 88296, 90675, 91975, 101880, 105276, 110370, 114049, 120900, 127350, 131595, 132444, 145080, 147160, 157914, 165555, 169800, 175460, 181350, 183950, 210552, 219325, 220740, 228098, 241800, 254700, 263190, 264888, 275925, 315828, 331110, 342147, 350920, 362700, 367900, 394785, 438650, 441480, 456196, 509400, 526380, 551850, 570245, 631656, 657975, 662220, 684294, 725400, 735800, 789570, 827775, 877300, 912392, 1026441, 1052760, 1103700, 1140490, 1315950, 1324440, 1368588, 1579140, 1655550, 1710735, 1754600, 1973925, 2052882, 2207400, 2280980, 2631900, 2737176, 2851225, 3158280, 3311100, 3421470, 3947850, 4105764, 4561960, 5132205, 5263800, 5702450, 6622200, 6842940, 7895700, 8211528, 8553675, 10264410, 11404900, 13685880, 15791400, 17107350, 20528820, 22809800, 25661025, 34214700, 41057640, 51322050, 68429400, 102644100, 205288200]

約数ペア:

[(1, 205288200), (2, 102644100), (3, 68429400), (4, 51322050), (5, 41057640), (6, 34214700), (8, 25661025), (9, 22809800), (10, 20528820), (12, 17107350), (13, 15791400), (15, 13685880), (18, 11404900), (20, 10264410), (24, 8553675), (25, 8211528), (26, 7895700), (30, 6842940), (31, 6622200), (36, 5702450), (39, 5263800), (40, 5132205), (45, 4561960), (50, 4105764), (52, 3947850), (60, 3421470), (62, 3311100), (65, 3158280), (72, 2851225), (75, 2737176), (78, 2631900), (90, 2280980), (93, 2207400), (100, 2052882), (104, 1973925), (117, 1754600), (120, 1710735), (124, 1655550), (130, 1579140), (150, 1368588), (155, 1324440), (156, 1315950), (180, 1140490), (186, 1103700), (195, 1052760), (200, 1026441), (225, 912392), (234, 877300), (248, 827775), (260, 789570), (279, 735800), (283, 725400), (300, 684294), (310, 662220), (312, 657975), (325, 631656), (360, 570245), (372, 551850), (390, 526380), (403, 509400), (450, 456196), (465, 441480), (468, 438650), (520, 394785), (558, 367900), (566, 362700), (585, 350920), (600, 342147), (620, 331110), (650, 315828), (744, 275925), (775, 264888), (780, 263190), (806, 254700), (849, 241800), (900, 228098), (930, 220740), (936, 219325), (975, 210552), (1116, 183950), (1132, 181350), (1170, 175460), (1209, 169800), (1240, 165555), (1300, 157914), (1395, 147160), (1415, 145080), (1550, 132444), (1560, 131595), (1612, 127350), (1698, 120900), (1800, 114049), (1860, 110370), (1950, 105276), (2015, 101880), (2232, 91975), (2264, 90675), (2325, 88296), (2340, 87730), (2418, 84900), (2547, 80600), (2600, 78957), (2790, 73580), (2830, 72540), (2925, 70184), (3100, 66222), (3224, 63675), (3396, 60450), (3627, 56600), (3679, 55800), (3720, 55185), (3900, 52638), (4030, 50940), (4245, 48360), (4650, 44148), (4680, 43865), (4836, 42450), (5094, 40300), (5580, 36790), (5660, 36270), (5850, 35092), (6045, 33960), (6200, 33111), (6792, 30225), (6975, 29432), (7075, 29016), (7254, 28300), (7358, 27900), (7800, 26319), (8060, 25470), (8490, 24180), (8773, 23400), (9300, 22074), (9672, 21225), (10075, 20376), (10188, 20150), (11037, 18600), (11160, 18395), (11320, 18135), (11700, 17546), (12090, 16980), (12735, 16120), (13950, 14716), (14150, 14508)]