278520000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 280

約数和(自身を含む): 1009326912

約数和(自身を除く): 730806912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 125, 132, 150, 160, 165, 176, 192, 200, 211, 220, 240, 250, 264, 275, 300, 320, 330, 352, 375, 400, 422, 440, 480, 500, 528, 550, 600, 625, 633, 660, 704, 750, 800, 825, 844, 880, 960, 1000, 1055, 1056, 1100, 1200, 1250, 1266, 1320, 1375, 1500, 1600, 1650, 1688, 1760, 1875, 2000, 2110, 2112, 2200, 2321, 2400, 2500, 2532, 2640, 2750, 3000, 3165, 3300, 3376, 3520, 3750, 4000, 4125, 4220, 4400, 4642, 4800, 5000, 5064, 5275, 5280, 5500, 6000, 6330, 6600, 6752, 6875, 6963, 7500, 8000, 8250, 8440, 8800, 9284, 10000, 10128, 10550, 10560, 11000, 11605, 12000, 12660, 13200, 13504, 13750, 13926, 15000, 15825, 16500, 16880, 17600, 18568, 20000, 20256, 20625, 21100, 22000, 23210, 24000, 25320, 26375, 26400, 27500, 27852, 30000, 31650, 33000, 33760, 34815, 37136, 40000, 40512, 41250, 42200, 44000, 46420, 50640, 52750, 52800, 55000, 55704, 58025, 60000, 63300, 66000, 67520, 69630, 74272, 79125, 82500, 84400, 88000, 92840, 101280, 105500, 110000, 111408, 116050, 120000, 126600, 131875, 132000, 139260, 148544, 158250, 165000, 168800, 174075, 185680, 202560, 211000, 220000, 222816, 232100, 253200, 263750, 264000, 278520, 290125, 316500, 330000, 337600, 348150, 371360, 395625, 422000, 440000, 445632, 464200, 506400, 527500, 557040, 580250, 633000, 660000, 696300, 742720, 791250, 844000, 870375, 928400, 1012800, 1055000, 1114080, 1160500, 1266000, 1320000, 1392600, 1450625, 1582500, 1688000, 1740750, 1856800, 2110000, 2228160, 2321000, 2532000, 2785200, 2901250, 3165000, 3481500, 3713600, 4220000, 4351875, 4642000, 5064000, 5570400, 5802500, 6330000, 6963000, 8440000, 8703750, 9284000, 11140800, 11605000, 12660000, 13926000, 17407500, 18568000, 23210000, 25320000, 27852000, 34815000, 46420000, 55704000, 69630000, 92840000, 139260000, 278520000]

約数ペア:

[(1, 278520000), (2, 139260000), (3, 92840000), (4, 69630000), (5, 55704000), (6, 46420000), (8, 34815000), (10, 27852000), (11, 25320000), (12, 23210000), (15, 18568000), (16, 17407500), (20, 13926000), (22, 12660000), (24, 11605000), (25, 11140800), (30, 9284000), (32, 8703750), (33, 8440000), (40, 6963000), (44, 6330000), (48, 5802500), (50, 5570400), (55, 5064000), (60, 4642000), (64, 4351875), (66, 4220000), (75, 3713600), (80, 3481500), (88, 3165000), (96, 2901250), (100, 2785200), (110, 2532000), (120, 2321000), (125, 2228160), (132, 2110000), (150, 1856800), (160, 1740750), (165, 1688000), (176, 1582500), (192, 1450625), (200, 1392600), (211, 1320000), (220, 1266000), (240, 1160500), (250, 1114080), (264, 1055000), (275, 1012800), (300, 928400), (320, 870375), (330, 844000), (352, 791250), (375, 742720), (400, 696300), (422, 660000), (440, 633000), (480, 580250), (500, 557040), (528, 527500), (550, 506400), (600, 464200), (625, 445632), (633, 440000), (660, 422000), (704, 395625), (750, 371360), (800, 348150), (825, 337600), (844, 330000), (880, 316500), (960, 290125), (1000, 278520), (1055, 264000), (1056, 263750), (1100, 253200), (1200, 232100), (1250, 222816), (1266, 220000), (1320, 211000), (1375, 202560), (1500, 185680), (1600, 174075), (1650, 168800), (1688, 165000), (1760, 158250), (1875, 148544), (2000, 139260), (2110, 132000), (2112, 131875), (2200, 126600), (2321, 120000), (2400, 116050), (2500, 111408), (2532, 110000), (2640, 105500), (2750, 101280), (3000, 92840), (3165, 88000), (3300, 84400), (3376, 82500), (3520, 79125), (3750, 74272), (4000, 69630), (4125, 67520), (4220, 66000), (4400, 63300), (4642, 60000), (4800, 58025), (5000, 55704), (5064, 55000), (5275, 52800), (5280, 52750), (5500, 50640), (6000, 46420), (6330, 44000), (6600, 42200), (6752, 41250), (6875, 40512), (6963, 40000), (7500, 37136), (8000, 34815), (8250, 33760), (8440, 33000), (8800, 31650), (9284, 30000), (10000, 27852), (10128, 27500), (10550, 26400), (10560, 26375), (11000, 25320), (11605, 24000), (12000, 23210), (12660, 22000), (13200, 21100), (13504, 20625), (13750, 20256), (13926, 20000), (15000, 18568), (15825, 17600), (16500, 16880)]