199920600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 288

約数和(自身を含む): 766022400

約数和(自身を除く): 566101800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 25, 30, 33, 36, 40, 44, 45, 46, 50, 55, 60, 66, 69, 72, 75, 88, 90, 92, 99, 100, 110, 115, 120, 132, 138, 150, 165, 180, 184, 198, 200, 207, 220, 225, 230, 253, 264, 275, 276, 300, 330, 345, 360, 396, 414, 439, 440, 450, 460, 495, 506, 550, 552, 575, 600, 660, 690, 759, 792, 825, 828, 878, 900, 920, 990, 1012, 1035, 1100, 1150, 1265, 1317, 1320, 1380, 1518, 1650, 1656, 1725, 1756, 1800, 1980, 2024, 2070, 2195, 2200, 2277, 2300, 2475, 2530, 2634, 2760, 3036, 3300, 3450, 3512, 3795, 3951, 3960, 4140, 4390, 4554, 4600, 4829, 4950, 5060, 5175, 5268, 6072, 6325, 6585, 6600, 6900, 7590, 7902, 8280, 8780, 9108, 9658, 9900, 10097, 10120, 10350, 10536, 10975, 11385, 12650, 13170, 13800, 14487, 15180, 15804, 17560, 18216, 18975, 19316, 19755, 19800, 20194, 20700, 21950, 22770, 24145, 25300, 26340, 28974, 30291, 30360, 31608, 32925, 37950, 38632, 39510, 40388, 41400, 43461, 43900, 45540, 48290, 50485, 50600, 52680, 56925, 57948, 60582, 65850, 72435, 75900, 79020, 80776, 86922, 87800, 90873, 91080, 96580, 98775, 100970, 111067, 113850, 115896, 120725, 121164, 131700, 144870, 151455, 151800, 158040, 173844, 181746, 193160, 197550, 201940, 217305, 222134, 227700, 241450, 242328, 252425, 263400, 289740, 302910, 333201, 347688, 362175, 363492, 395100, 403880, 434610, 444268, 454365, 455400, 482900, 504850, 555335, 579480, 605820, 666402, 724350, 726984, 757275, 790200, 869220, 888536, 908730, 965800, 999603, 1009700, 1086525, 1110670, 1211640, 1332804, 1448700, 1514550, 1666005, 1738440, 1817460, 1999206, 2019400, 2173050, 2221340, 2271825, 2665608, 2776675, 2897400, 3029100, 3332010, 3634920, 3998412, 4346100, 4442680, 4543650, 4998015, 5553350, 6058200, 6664020, 7996824, 8330025, 8692200, 9087300, 9996030, 11106700, 13328040, 16660050, 18174600, 19992060, 22213400, 24990075, 33320100, 39984120, 49980150, 66640200, 99960300, 199920600]

約数ペア:

[(1, 199920600), (2, 99960300), (3, 66640200), (4, 49980150), (5, 39984120), (6, 33320100), (8, 24990075), (9, 22213400), (10, 19992060), (11, 18174600), (12, 16660050), (15, 13328040), (18, 11106700), (20, 9996030), (22, 9087300), (23, 8692200), (24, 8330025), (25, 7996824), (30, 6664020), (33, 6058200), (36, 5553350), (40, 4998015), (44, 4543650), (45, 4442680), (46, 4346100), (50, 3998412), (55, 3634920), (60, 3332010), (66, 3029100), (69, 2897400), (72, 2776675), (75, 2665608), (88, 2271825), (90, 2221340), (92, 2173050), (99, 2019400), (100, 1999206), (110, 1817460), (115, 1738440), (120, 1666005), (132, 1514550), (138, 1448700), (150, 1332804), (165, 1211640), (180, 1110670), (184, 1086525), (198, 1009700), (200, 999603), (207, 965800), (220, 908730), (225, 888536), (230, 869220), (253, 790200), (264, 757275), (275, 726984), (276, 724350), (300, 666402), (330, 605820), (345, 579480), (360, 555335), (396, 504850), (414, 482900), (439, 455400), (440, 454365), (450, 444268), (460, 434610), (495, 403880), (506, 395100), (550, 363492), (552, 362175), (575, 347688), (600, 333201), (660, 302910), (690, 289740), (759, 263400), (792, 252425), (825, 242328), (828, 241450), (878, 227700), (900, 222134), (920, 217305), (990, 201940), (1012, 197550), (1035, 193160), (1100, 181746), (1150, 173844), (1265, 158040), (1317, 151800), (1320, 151455), (1380, 144870), (1518, 131700), (1650, 121164), (1656, 120725), (1725, 115896), (1756, 113850), (1800, 111067), (1980, 100970), (2024, 98775), (2070, 96580), (2195, 91080), (2200, 90873), (2277, 87800), (2300, 86922), (2475, 80776), (2530, 79020), (2634, 75900), (2760, 72435), (3036, 65850), (3300, 60582), (3450, 57948), (3512, 56925), (3795, 52680), (3951, 50600), (3960, 50485), (4140, 48290), (4390, 45540), (4554, 43900), (4600, 43461), (4829, 41400), (4950, 40388), (5060, 39510), (5175, 38632), (5268, 37950), (6072, 32925), (6325, 31608), (6585, 30360), (6600, 30291), (6900, 28974), (7590, 26340), (7902, 25300), (8280, 24145), (8780, 22770), (9108, 21950), (9658, 20700), (9900, 20194), (10097, 19800), (10120, 19755), (10350, 19316), (10536, 18975), (10975, 18216), (11385, 17560), (12650, 15804), (13170, 15180), (13800, 14487)]