208890000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 300

約数和(自身を含む): 800706192

約数和(自身を除く): 591816192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 125, 132, 144, 150, 165, 176, 180, 198, 200, 211, 220, 225, 240, 250, 264, 275, 300, 330, 360, 375, 396, 400, 422, 440, 450, 495, 500, 528, 550, 600, 625, 633, 660, 720, 750, 792, 825, 844, 880, 900, 990, 1000, 1055, 1100, 1125, 1200, 1250, 1266, 1320, 1375, 1500, 1584, 1650, 1688, 1800, 1875, 1899, 1980, 2000, 2110, 2200, 2250, 2321, 2475, 2500, 2532, 2640, 2750, 3000, 3165, 3300, 3376, 3600, 3750, 3798, 3960, 4125, 4220, 4400, 4500, 4642, 4950, 5000, 5064, 5275, 5500, 5625, 6000, 6330, 6600, 6875, 6963, 7500, 7596, 7920, 8250, 8440, 9000, 9284, 9495, 9900, 10000, 10128, 10550, 11000, 11250, 11605, 12375, 12660, 13200, 13750, 13926, 15000, 15192, 15825, 16500, 16880, 18000, 18568, 18990, 19800, 20625, 20889, 21100, 22000, 22500, 23210, 24750, 25320, 26375, 27500, 27852, 30000, 30384, 31650, 33000, 34815, 37136, 37980, 39600, 41250, 41778, 42200, 45000, 46420, 47475, 49500, 50640, 52750, 55000, 55704, 58025, 61875, 63300, 66000, 69630, 75960, 79125, 82500, 83556, 84400, 90000, 92840, 94950, 99000, 104445, 105500, 110000, 111408, 116050, 123750, 126600, 131875, 139260, 151920, 158250, 165000, 167112, 174075, 185680, 189900, 198000, 208890, 211000, 232100, 237375, 247500, 253200, 263750, 278520, 290125, 316500, 330000, 334224, 348150, 379800, 395625, 417780, 422000, 464200, 474750, 495000, 522225, 527500, 557040, 580250, 633000, 696300, 759600, 791250, 835560, 870375, 928400, 949500, 990000, 1044450, 1055000, 1160500, 1186875, 1266000, 1392600, 1450625, 1582500, 1671120, 1740750, 1899000, 2088900, 2110000, 2321000, 2373750, 2611125, 2785200, 2901250, 3165000, 3481500, 3798000, 4177800, 4351875, 4642000, 4747500, 5222250, 5802500, 6330000, 6963000, 8355600, 8703750, 9495000, 10444500, 11605000, 13055625, 13926000, 17407500, 18990000, 20889000, 23210000, 26111250, 34815000, 41778000, 52222500, 69630000, 104445000, 208890000]

約数ペア:

[(1, 208890000), (2, 104445000), (3, 69630000), (4, 52222500), (5, 41778000), (6, 34815000), (8, 26111250), (9, 23210000), (10, 20889000), (11, 18990000), (12, 17407500), (15, 13926000), (16, 13055625), (18, 11605000), (20, 10444500), (22, 9495000), (24, 8703750), (25, 8355600), (30, 6963000), (33, 6330000), (36, 5802500), (40, 5222250), (44, 4747500), (45, 4642000), (48, 4351875), (50, 4177800), (55, 3798000), (60, 3481500), (66, 3165000), (72, 2901250), (75, 2785200), (80, 2611125), (88, 2373750), (90, 2321000), (99, 2110000), (100, 2088900), (110, 1899000), (120, 1740750), (125, 1671120), (132, 1582500), (144, 1450625), (150, 1392600), (165, 1266000), (176, 1186875), (180, 1160500), (198, 1055000), (200, 1044450), (211, 990000), (220, 949500), (225, 928400), (240, 870375), (250, 835560), (264, 791250), (275, 759600), (300, 696300), (330, 633000), (360, 580250), (375, 557040), (396, 527500), (400, 522225), (422, 495000), (440, 474750), (450, 464200), (495, 422000), (500, 417780), (528, 395625), (550, 379800), (600, 348150), (625, 334224), (633, 330000), (660, 316500), (720, 290125), (750, 278520), (792, 263750), (825, 253200), (844, 247500), (880, 237375), (900, 232100), (990, 211000), (1000, 208890), (1055, 198000), (1100, 189900), (1125, 185680), (1200, 174075), (1250, 167112), (1266, 165000), (1320, 158250), (1375, 151920), (1500, 139260), (1584, 131875), (1650, 126600), (1688, 123750), (1800, 116050), (1875, 111408), (1899, 110000), (1980, 105500), (2000, 104445), (2110, 99000), (2200, 94950), (2250, 92840), (2321, 90000), (2475, 84400), (2500, 83556), (2532, 82500), (2640, 79125), (2750, 75960), (3000, 69630), (3165, 66000), (3300, 63300), (3376, 61875), (3600, 58025), (3750, 55704), (3798, 55000), (3960, 52750), (4125, 50640), (4220, 49500), (4400, 47475), (4500, 46420), (4642, 45000), (4950, 42200), (5000, 41778), (5064, 41250), (5275, 39600), (5500, 37980), (5625, 37136), (6000, 34815), (6330, 33000), (6600, 31650), (6875, 30384), (6963, 30000), (7500, 27852), (7596, 27500), (7920, 26375), (8250, 25320), (8440, 24750), (9000, 23210), (9284, 22500), (9495, 22000), (9900, 21100), (10000, 20889), (10128, 20625), (10550, 19800), (11000, 18990), (11250, 18568), (11605, 18000), (12375, 16880), (12660, 16500), (13200, 15825), (13750, 15192), (13926, 15000)]