248378400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{3833}}^1$

素因数の和:3865

約数の個数: 180

約数和(自身を含む): 906024042

約数和(自身を除く): 657645642

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3600, 3833, 4050, 4320, 5400, 6480, 7200, 7666, 8100, 10800, 11499, 12960, 15332, 16200, 19165, 21600, 22998, 30664, 32400, 34497, 38330, 45996, 57495, 61328, 64800, 68994, 76660, 91992, 95825, 103491, 114990, 122656, 137988, 153320, 172485, 183984, 191650, 206982, 229980, 275976, 287475, 306640, 310473, 344970, 367968, 383300, 413964, 459960, 517455, 551952, 574950, 613280, 620946, 689940, 766600, 827928, 862425, 919920, 1034910, 1103904, 1149900, 1241892, 1379880, 1533200, 1552365, 1655856, 1724850, 1839840, 2069820, 2299800, 2483784, 2587275, 2759760, 3066400, 3104730, 3311712, 3449700, 4139640, 4599600, 4967568, 5174550, 5519520, 6209460, 6899400, 7761825, 8279280, 9199200, 9935136, 10349100, 12418920, 13798800, 15523650, 16558560, 20698200, 24837840, 27597600, 31047300, 41396400, 49675680, 62094600, 82792800, 124189200, 248378400]

約数ペア:

[(1, 248378400), (2, 124189200), (3, 82792800), (4, 62094600), (5, 49675680), (6, 41396400), (8, 31047300), (9, 27597600), (10, 24837840), (12, 20698200), (15, 16558560), (16, 15523650), (18, 13798800), (20, 12418920), (24, 10349100), (25, 9935136), (27, 9199200), (30, 8279280), (32, 7761825), (36, 6899400), (40, 6209460), (45, 5519520), (48, 5174550), (50, 4967568), (54, 4599600), (60, 4139640), (72, 3449700), (75, 3311712), (80, 3104730), (81, 3066400), (90, 2759760), (96, 2587275), (100, 2483784), (108, 2299800), (120, 2069820), (135, 1839840), (144, 1724850), (150, 1655856), (160, 1552365), (162, 1533200), (180, 1379880), (200, 1241892), (216, 1149900), (225, 1103904), (240, 1034910), (270, 919920), (288, 862425), (300, 827928), (324, 766600), (360, 689940), (400, 620946), (405, 613280), (432, 574950), (450, 551952), (480, 517455), (540, 459960), (600, 413964), (648, 383300), (675, 367968), (720, 344970), (800, 310473), (810, 306640), (864, 287475), (900, 275976), (1080, 229980), (1200, 206982), (1296, 191650), (1350, 183984), (1440, 172485), (1620, 153320), (1800, 137988), (2025, 122656), (2160, 114990), (2400, 103491), (2592, 95825), (2700, 91992), (3240, 76660), (3600, 68994), (3833, 64800), (4050, 61328), (4320, 57495), (5400, 45996), (6480, 38330), (7200, 34497), (7666, 32400), (8100, 30664), (10800, 22998), (11499, 21600), (12960, 19165), (15332, 16200)]