220057500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 721294112

約数和(自身を除く): 501236612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 61, 65, 74, 75, 78, 100, 111, 122, 125, 130, 148, 150, 156, 183, 185, 195, 222, 244, 250, 260, 300, 305, 325, 366, 370, 375, 390, 444, 481, 500, 555, 610, 625, 650, 732, 740, 750, 780, 793, 915, 925, 962, 975, 1110, 1220, 1250, 1300, 1443, 1500, 1525, 1586, 1625, 1830, 1850, 1875, 1924, 1950, 2220, 2257, 2379, 2405, 2500, 2775, 2886, 3050, 3172, 3250, 3660, 3700, 3750, 3900, 3965, 4514, 4575, 4625, 4758, 4810, 4875, 5550, 5772, 6100, 6500, 6771, 7215, 7500, 7625, 7930, 8125, 9028, 9150, 9250, 9516, 9620, 9750, 11100, 11285, 11895, 12025, 13542, 13875, 14430, 15250, 15860, 16250, 18300, 18500, 19500, 19825, 22570, 22875, 23125, 23790, 24050, 24375, 27084, 27750, 28860, 29341, 30500, 32500, 33855, 36075, 38125, 39650, 45140, 45750, 46250, 47580, 48100, 48750, 55500, 56425, 58682, 59475, 60125, 67710, 69375, 72150, 76250, 79300, 88023, 91500, 92500, 97500, 99125, 112850, 114375, 117364, 118950, 120250, 135420, 138750, 144300, 146705, 152500, 169275, 176046, 180375, 198250, 225700, 228750, 237900, 240500, 277500, 282125, 293410, 297375, 300625, 338550, 352092, 360750, 396500, 440115, 457500, 495625, 564250, 586820, 594750, 601250, 677100, 721500, 733525, 846375, 880230, 901875, 991250, 1128500, 1189500, 1202500, 1410625, 1467050, 1486875, 1692750, 1760460, 1803750, 1982500, 2200575, 2821250, 2934100, 2973750, 3385500, 3607500, 3667625, 4231875, 4401150, 5642500, 5947500, 7335250, 8463750, 8802300, 11002875, 14670500, 16927500, 18338125, 22005750, 36676250, 44011500, 55014375, 73352500, 110028750, 220057500]

約数ペア:

[(1, 220057500), (2, 110028750), (3, 73352500), (4, 55014375), (5, 44011500), (6, 36676250), (10, 22005750), (12, 18338125), (13, 16927500), (15, 14670500), (20, 11002875), (25, 8802300), (26, 8463750), (30, 7335250), (37, 5947500), (39, 5642500), (50, 4401150), (52, 4231875), (60, 3667625), (61, 3607500), (65, 3385500), (74, 2973750), (75, 2934100), (78, 2821250), (100, 2200575), (111, 1982500), (122, 1803750), (125, 1760460), (130, 1692750), (148, 1486875), (150, 1467050), (156, 1410625), (183, 1202500), (185, 1189500), (195, 1128500), (222, 991250), (244, 901875), (250, 880230), (260, 846375), (300, 733525), (305, 721500), (325, 677100), (366, 601250), (370, 594750), (375, 586820), (390, 564250), (444, 495625), (481, 457500), (500, 440115), (555, 396500), (610, 360750), (625, 352092), (650, 338550), (732, 300625), (740, 297375), (750, 293410), (780, 282125), (793, 277500), (915, 240500), (925, 237900), (962, 228750), (975, 225700), (1110, 198250), (1220, 180375), (1250, 176046), (1300, 169275), (1443, 152500), (1500, 146705), (1525, 144300), (1586, 138750), (1625, 135420), (1830, 120250), (1850, 118950), (1875, 117364), (1924, 114375), (1950, 112850), (2220, 99125), (2257, 97500), (2379, 92500), (2405, 91500), (2500, 88023), (2775, 79300), (2886, 76250), (3050, 72150), (3172, 69375), (3250, 67710), (3660, 60125), (3700, 59475), (3750, 58682), (3900, 56425), (3965, 55500), (4514, 48750), (4575, 48100), (4625, 47580), (4758, 46250), (4810, 45750), (4875, 45140), (5550, 39650), (5772, 38125), (6100, 36075), (6500, 33855), (6771, 32500), (7215, 30500), (7500, 29341), (7625, 28860), (7930, 27750), (8125, 27084), (9028, 24375), (9150, 24050), (9250, 23790), (9516, 23125), (9620, 22875), (9750, 22570), (11100, 19825), (11285, 19500), (11895, 18500), (12025, 18300), (13542, 16250), (13875, 15860), (14430, 15250)]