203227500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^3\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 240

約数和(自身を含む): 699776000

約数和(自身を除く): 496548500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 79, 84, 98, 100, 105, 125, 140, 147, 150, 158, 175, 196, 210, 237, 245, 250, 294, 300, 316, 343, 350, 375, 395, 420, 474, 490, 500, 525, 553, 588, 625, 686, 700, 735, 750, 790, 875, 948, 980, 1029, 1050, 1106, 1185, 1225, 1250, 1372, 1470, 1500, 1580, 1659, 1715, 1750, 1875, 1975, 2058, 2100, 2212, 2370, 2450, 2500, 2625, 2765, 2940, 3318, 3430, 3500, 3675, 3750, 3871, 3950, 4116, 4375, 4740, 4900, 5145, 5250, 5530, 5925, 6125, 6636, 6860, 7350, 7500, 7742, 7900, 8295, 8575, 8750, 9875, 10290, 10500, 11060, 11613, 11850, 12250, 13125, 13825, 14700, 15484, 16590, 17150, 17500, 18375, 19355, 19750, 20580, 23226, 23700, 24500, 25725, 26250, 27097, 27650, 29625, 30625, 33180, 34300, 36750, 38710, 39500, 41475, 42875, 46452, 49375, 51450, 52500, 54194, 55300, 58065, 59250, 61250, 69125, 73500, 77420, 81291, 82950, 85750, 91875, 96775, 98750, 102900, 108388, 116130, 118500, 122500, 128625, 135485, 138250, 148125, 162582, 165900, 171500, 183750, 193550, 197500, 207375, 214375, 232260, 257250, 270970, 276500, 290325, 296250, 325164, 345625, 367500, 387100, 406455, 414750, 428750, 483875, 514500, 541940, 580650, 592500, 643125, 677425, 691250, 812910, 829500, 857500, 967750, 1036875, 1161300, 1286250, 1354850, 1382500, 1451625, 1625820, 1935500, 2032275, 2073750, 2419375, 2572500, 2709700, 2903250, 3387125, 4064550, 4147500, 4838750, 5806500, 6774250, 7258125, 8129100, 9677500, 10161375, 13548500, 14516250, 16935625, 20322750, 29032500, 33871250, 40645500, 50806875, 67742500, 101613750, 203227500]

約数ペア:

[(1, 203227500), (2, 101613750), (3, 67742500), (4, 50806875), (5, 40645500), (6, 33871250), (7, 29032500), (10, 20322750), (12, 16935625), (14, 14516250), (15, 13548500), (20, 10161375), (21, 9677500), (25, 8129100), (28, 7258125), (30, 6774250), (35, 5806500), (42, 4838750), (49, 4147500), (50, 4064550), (60, 3387125), (70, 2903250), (75, 2709700), (79, 2572500), (84, 2419375), (98, 2073750), (100, 2032275), (105, 1935500), (125, 1625820), (140, 1451625), (147, 1382500), (150, 1354850), (158, 1286250), (175, 1161300), (196, 1036875), (210, 967750), (237, 857500), (245, 829500), (250, 812910), (294, 691250), (300, 677425), (316, 643125), (343, 592500), (350, 580650), (375, 541940), (395, 514500), (420, 483875), (474, 428750), (490, 414750), (500, 406455), (525, 387100), (553, 367500), (588, 345625), (625, 325164), (686, 296250), (700, 290325), (735, 276500), (750, 270970), (790, 257250), (875, 232260), (948, 214375), (980, 207375), (1029, 197500), (1050, 193550), (1106, 183750), (1185, 171500), (1225, 165900), (1250, 162582), (1372, 148125), (1470, 138250), (1500, 135485), (1580, 128625), (1659, 122500), (1715, 118500), (1750, 116130), (1875, 108388), (1975, 102900), (2058, 98750), (2100, 96775), (2212, 91875), (2370, 85750), (2450, 82950), (2500, 81291), (2625, 77420), (2765, 73500), (2940, 69125), (3318, 61250), (3430, 59250), (3500, 58065), (3675, 55300), (3750, 54194), (3871, 52500), (3950, 51450), (4116, 49375), (4375, 46452), (4740, 42875), (4900, 41475), (5145, 39500), (5250, 38710), (5530, 36750), (5925, 34300), (6125, 33180), (6636, 30625), (6860, 29625), (7350, 27650), (7500, 27097), (7742, 26250), (7900, 25725), (8295, 24500), (8575, 23700), (8750, 23226), (9875, 20580), (10290, 19750), (10500, 19355), (11060, 18375), (11613, 17500), (11850, 17150), (12250, 16590), (13125, 15484), (13825, 14700)]