189997609500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{401}}^1\times {\mathrm{11699}}^1$

素因数の和:12131

約数の個数: 240

約数和(自身を含む): 621469648800

約数和(自身を除く): 431472039300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 401, 405, 450, 500, 540, 675, 750, 802, 810, 900, 1125, 1203, 1350, 1500, 1604, 1620, 2005, 2025, 2250, 2406, 2700, 3375, 3609, 4010, 4050, 4500, 4812, 6015, 6750, 7218, 8020, 8100, 10025, 10125, 10827, 11699, 12030, 13500, 14436, 18045, 20050, 20250, 21654, 23398, 24060, 30075, 32481, 35097, 36090, 40100, 40500, 43308, 46796, 50125, 54135, 58495, 60150, 64962, 70194, 72180, 90225, 100250, 105291, 108270, 116990, 120300, 129924, 140388, 150375, 162405, 175485, 180450, 200500, 210582, 216540, 233980, 270675, 292475, 300750, 315873, 324810, 350970, 360900, 421164, 451125, 526455, 541350, 584950, 601500, 631746, 649620, 701940, 812025, 877425, 902250, 947619, 1052910, 1082700, 1169900, 1263492, 1353375, 1462375, 1579365, 1624050, 1754850, 1804500, 1895238, 2105820, 2632275, 2706750, 2924750, 3158730, 3248100, 3509700, 3790476, 4060125, 4387125, 4691299, 4738095, 5264550, 5413500, 5849500, 6317460, 7896825, 8120250, 8774250, 9382598, 9476190, 10529100, 13161375, 14073897, 15793650, 16240500, 17548500, 18765196, 18952380, 23456495, 23690475, 26322750, 28147794, 31587300, 39484125, 42221691, 46912990, 47380950, 52645500, 56295588, 70369485, 78968250, 84443382, 93825980, 94761900, 117282475, 118452375, 126665073, 140738970, 157936500, 168886764, 211108455, 234564950, 236904750, 253330146, 281477940, 351847425, 379995219, 422216910, 469129900, 473809500, 506660292, 586412375, 633325365, 703694850, 759990438, 844433820, 1055542275, 1172824750, 1266650730, 1407389700, 1519980876, 1759237125, 1899976095, 2111084550, 2345649500, 2533301460, 3166626825, 3518474250, 3799952190, 4222169100, 5277711375, 6333253650, 7036948500, 7599904380, 9499880475, 10555422750, 12666507300, 15833134125, 18999760950, 21110845500, 31666268250, 37999521900, 47499402375, 63332536500, 94998804750, 189997609500]

約数ペア:

[(1, 189997609500), (2, 94998804750), (3, 63332536500), (4, 47499402375), (5, 37999521900), (6, 31666268250), (9, 21110845500), (10, 18999760950), (12, 15833134125), (15, 12666507300), (18, 10555422750), (20, 9499880475), (25, 7599904380), (27, 7036948500), (30, 6333253650), (36, 5277711375), (45, 4222169100), (50, 3799952190), (54, 3518474250), (60, 3166626825), (75, 2533301460), (81, 2345649500), (90, 2111084550), (100, 1899976095), (108, 1759237125), (125, 1519980876), (135, 1407389700), (150, 1266650730), (162, 1172824750), (180, 1055542275), (225, 844433820), (250, 759990438), (270, 703694850), (300, 633325365), (324, 586412375), (375, 506660292), (401, 473809500), (405, 469129900), (450, 422216910), (500, 379995219), (540, 351847425), (675, 281477940), (750, 253330146), (802, 236904750), (810, 234564950), (900, 211108455), (1125, 168886764), (1203, 157936500), (1350, 140738970), (1500, 126665073), (1604, 118452375), (1620, 117282475), (2005, 94761900), (2025, 93825980), (2250, 84443382), (2406, 78968250), (2700, 70369485), (3375, 56295588), (3609, 52645500), (4010, 47380950), (4050, 46912990), (4500, 42221691), (4812, 39484125), (6015, 31587300), (6750, 28147794), (7218, 26322750), (8020, 23690475), (8100, 23456495), (10025, 18952380), (10125, 18765196), (10827, 17548500), (11699, 16240500), (12030, 15793650), (13500, 14073897), (14436, 13161375), (18045, 10529100), (20050, 9476190), (20250, 9382598), (21654, 8774250), (23398, 8120250), (24060, 7896825), (30075, 6317460), (32481, 5849500), (35097, 5413500), (36090, 5264550), (40100, 4738095), (40500, 4691299), (43308, 4387125), (46796, 4060125), (50125, 3790476), (54135, 3509700), (58495, 3248100), (60150, 3158730), (64962, 2924750), (70194, 2706750), (72180, 2632275), (90225, 2105820), (100250, 1895238), (105291, 1804500), (108270, 1754850), (116990, 1624050), (120300, 1579365), (129924, 1462375), (140388, 1353375), (150375, 1263492), (162405, 1169900), (175485, 1082700), (180450, 1052910), (200500, 947619), (210582, 902250), (216540, 877425), (233980, 812025), (270675, 701940), (292475, 649620), (300750, 631746), (315873, 601500), (324810, 584950), (350970, 541350), (360900, 526455), (421164, 451125)]