239032500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 829234560

約数和(自身を除く): 590202060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 125, 140, 145, 150, 157, 174, 175, 203, 210, 250, 290, 300, 314, 348, 350, 375, 406, 420, 435, 471, 500, 525, 580, 609, 625, 628, 700, 725, 750, 785, 812, 870, 875, 942, 1015, 1050, 1099, 1218, 1250, 1450, 1500, 1570, 1740, 1750, 1875, 1884, 2030, 2100, 2175, 2198, 2355, 2436, 2500, 2625, 2900, 3045, 3140, 3297, 3500, 3625, 3750, 3925, 4060, 4350, 4375, 4396, 4553, 4710, 5075, 5250, 5495, 6090, 6594, 7250, 7500, 7850, 8700, 8750, 9106, 9420, 10150, 10500, 10875, 10990, 11775, 12180, 13125, 13188, 13659, 14500, 15225, 15700, 16485, 17500, 18125, 18212, 19625, 20300, 21750, 21980, 22765, 23550, 25375, 26250, 27318, 27475, 30450, 31871, 32970, 36250, 39250, 43500, 45530, 47100, 50750, 52500, 54375, 54636, 54950, 58875, 60900, 63742, 65940, 68295, 72500, 76125, 78500, 82425, 91060, 95613, 98125, 101500, 108750, 109900, 113825, 117750, 126875, 127484, 136590, 137375, 152250, 159355, 164850, 191226, 196250, 217500, 227650, 235500, 253750, 273180, 274750, 294375, 304500, 318710, 329700, 341475, 380625, 382452, 392500, 412125, 455300, 478065, 507500, 549500, 569125, 588750, 637420, 682950, 686875, 761250, 796775, 824250, 956130, 1138250, 1177500, 1365900, 1373750, 1522500, 1593550, 1648500, 1707375, 1912260, 2060625, 2276500, 2390325, 2747500, 2845625, 3187100, 3414750, 3983875, 4121250, 4780650, 5691250, 6829500, 7967750, 8242500, 8536875, 9561300, 11382500, 11951625, 15935500, 17073750, 19919375, 23903250, 34147500, 39838750, 47806500, 59758125, 79677500, 119516250, 239032500]

約数ペア:

[(1, 239032500), (2, 119516250), (3, 79677500), (4, 59758125), (5, 47806500), (6, 39838750), (7, 34147500), (10, 23903250), (12, 19919375), (14, 17073750), (15, 15935500), (20, 11951625), (21, 11382500), (25, 9561300), (28, 8536875), (29, 8242500), (30, 7967750), (35, 6829500), (42, 5691250), (50, 4780650), (58, 4121250), (60, 3983875), (70, 3414750), (75, 3187100), (84, 2845625), (87, 2747500), (100, 2390325), (105, 2276500), (116, 2060625), (125, 1912260), (140, 1707375), (145, 1648500), (150, 1593550), (157, 1522500), (174, 1373750), (175, 1365900), (203, 1177500), (210, 1138250), (250, 956130), (290, 824250), (300, 796775), (314, 761250), (348, 686875), (350, 682950), (375, 637420), (406, 588750), (420, 569125), (435, 549500), (471, 507500), (500, 478065), (525, 455300), (580, 412125), (609, 392500), (625, 382452), (628, 380625), (700, 341475), (725, 329700), (750, 318710), (785, 304500), (812, 294375), (870, 274750), (875, 273180), (942, 253750), (1015, 235500), (1050, 227650), (1099, 217500), (1218, 196250), (1250, 191226), (1450, 164850), (1500, 159355), (1570, 152250), (1740, 137375), (1750, 136590), (1875, 127484), (1884, 126875), (2030, 117750), (2100, 113825), (2175, 109900), (2198, 108750), (2355, 101500), (2436, 98125), (2500, 95613), (2625, 91060), (2900, 82425), (3045, 78500), (3140, 76125), (3297, 72500), (3500, 68295), (3625, 65940), (3750, 63742), (3925, 60900), (4060, 58875), (4350, 54950), (4375, 54636), (4396, 54375), (4553, 52500), (4710, 50750), (5075, 47100), (5250, 45530), (5495, 43500), (6090, 39250), (6594, 36250), (7250, 32970), (7500, 31871), (7850, 30450), (8700, 27475), (8750, 27318), (9106, 26250), (9420, 25375), (10150, 23550), (10500, 22765), (10875, 21980), (10990, 21750), (11775, 20300), (12180, 19625), (13125, 18212), (13188, 18125), (13659, 17500), (14500, 16485), (15225, 15700)]