126607500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 180

約数和(自身を含む): 424720296

約数和(自身を除く): 298112796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 331, 340, 375, 425, 450, 500, 510, 612, 625, 662, 750, 765, 850, 900, 993, 1020, 1125, 1250, 1275, 1324, 1500, 1530, 1655, 1700, 1875, 1986, 2125, 2250, 2500, 2550, 2979, 3060, 3310, 3750, 3825, 3972, 4250, 4500, 4965, 5100, 5625, 5627, 5958, 6375, 6620, 7500, 7650, 8275, 8500, 9930, 10625, 11250, 11254, 11916, 12750, 14895, 15300, 16550, 16881, 19125, 19860, 21250, 22500, 22508, 24825, 25500, 28135, 29790, 31875, 33100, 33762, 38250, 41375, 42500, 49650, 50643, 56270, 59580, 63750, 67524, 74475, 76500, 82750, 84405, 95625, 99300, 101286, 112540, 124125, 127500, 140675, 148950, 165500, 168810, 191250, 202572, 206875, 248250, 253215, 281350, 297900, 337620, 372375, 382500, 413750, 422025, 496500, 506430, 562700, 620625, 703375, 744750, 827500, 844050, 1012860, 1241250, 1266075, 1406750, 1489500, 1688100, 1861875, 2110125, 2482500, 2532150, 2813500, 3516875, 3723750, 4220250, 5064300, 6330375, 7033750, 7447500, 8440500, 10550625, 12660750, 14067500, 21101250, 25321500, 31651875, 42202500, 63303750, 126607500]

約数ペア:

[(1, 126607500), (2, 63303750), (3, 42202500), (4, 31651875), (5, 25321500), (6, 21101250), (9, 14067500), (10, 12660750), (12, 10550625), (15, 8440500), (17, 7447500), (18, 7033750), (20, 6330375), (25, 5064300), (30, 4220250), (34, 3723750), (36, 3516875), (45, 2813500), (50, 2532150), (51, 2482500), (60, 2110125), (68, 1861875), (75, 1688100), (85, 1489500), (90, 1406750), (100, 1266075), (102, 1241250), (125, 1012860), (150, 844050), (153, 827500), (170, 744750), (180, 703375), (204, 620625), (225, 562700), (250, 506430), (255, 496500), (300, 422025), (306, 413750), (331, 382500), (340, 372375), (375, 337620), (425, 297900), (450, 281350), (500, 253215), (510, 248250), (612, 206875), (625, 202572), (662, 191250), (750, 168810), (765, 165500), (850, 148950), (900, 140675), (993, 127500), (1020, 124125), (1125, 112540), (1250, 101286), (1275, 99300), (1324, 95625), (1500, 84405), (1530, 82750), (1655, 76500), (1700, 74475), (1875, 67524), (1986, 63750), (2125, 59580), (2250, 56270), (2500, 50643), (2550, 49650), (2979, 42500), (3060, 41375), (3310, 38250), (3750, 33762), (3825, 33100), (3972, 31875), (4250, 29790), (4500, 28135), (4965, 25500), (5100, 24825), (5625, 22508), (5627, 22500), (5958, 21250), (6375, 19860), (6620, 19125), (7500, 16881), (7650, 16550), (8275, 15300), (8500, 14895), (9930, 12750), (10625, 11916), (11250, 11254)]