15192900

素因数分解:

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

素因数の和:371

約数の個数: 144

約数和(自身を含む): 51871680

約数和(自身を除く): 36678780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 331, 340, 425, 450, 459, 510, 540, 612, 662, 675, 765, 850, 900, 918, 993, 1020, 1275, 1324, 1350, 1530, 1655, 1700, 1836, 1986, 2295, 2550, 2700, 2979, 3060, 3310, 3825, 3972, 4590, 4965, 5100, 5627, 5958, 6620, 7650, 8275, 8937, 9180, 9930, 11254, 11475, 11916, 14895, 15300, 16550, 16881, 17874, 19860, 22508, 22950, 24825, 28135, 29790, 33100, 33762, 35748, 44685, 45900, 49650, 50643, 56270, 59580, 67524, 74475, 84405, 89370, 99300, 101286, 112540, 140675, 148950, 151929, 168810, 178740, 202572, 223425, 253215, 281350, 297900, 303858, 337620, 422025, 446850, 506430, 562700, 607716, 759645, 844050, 893700, 1012860, 1266075, 1519290, 1688100, 2532150, 3038580, 3798225, 5064300, 7596450, 15192900]

約数ペア:

[(1, 15192900), (2, 7596450), (3, 5064300), (4, 3798225), (5, 3038580), (6, 2532150), (9, 1688100), (10, 1519290), (12, 1266075), (15, 1012860), (17, 893700), (18, 844050), (20, 759645), (25, 607716), (27, 562700), (30, 506430), (34, 446850), (36, 422025), (45, 337620), (50, 303858), (51, 297900), (54, 281350), (60, 253215), (68, 223425), (75, 202572), (85, 178740), (90, 168810), (100, 151929), (102, 148950), (108, 140675), (135, 112540), (150, 101286), (153, 99300), (170, 89370), (180, 84405), (204, 74475), (225, 67524), (255, 59580), (270, 56270), (300, 50643), (306, 49650), (331, 45900), (340, 44685), (425, 35748), (450, 33762), (459, 33100), (510, 29790), (540, 28135), (612, 24825), (662, 22950), (675, 22508), (765, 19860), (850, 17874), (900, 16881), (918, 16550), (993, 15300), (1020, 14895), (1275, 11916), (1324, 11475), (1350, 11254), (1530, 9930), (1655, 9180), (1700, 8937), (1836, 8275), (1986, 7650), (2295, 6620), (2550, 5958), (2700, 5627), (2979, 5100), (3060, 4965), (3310, 4590), (3825, 3972)]