305343360

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{7573}}^1$

素因数の和:7605

約数の個数: 192

約数和(自身を含む): 1205174880

約数和(自身を除く): 899831520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 7573, 8064, 10080, 13440, 15146, 20160, 22719, 30292, 37865, 40320, 45438, 53011, 60584, 68157, 75730, 90876, 106022, 113595, 121168, 136314, 151460, 159033, 181752, 212044, 227190, 242336, 265055, 272628, 302920, 318066, 340785, 363504, 424088, 454380, 477099, 484672, 530110, 545256, 605840, 636132, 681570, 727008, 795165, 848176, 908760, 954198, 969344, 1060220, 1090512, 1211680, 1272264, 1363140, 1454016, 1590330, 1696352, 1817520, 1908396, 2120440, 2181024, 2385495, 2423360, 2544528, 2726280, 2908032, 3180660, 3392704, 3635040, 3816792, 4240880, 4362048, 4770990, 4846720, 5089056, 5452560, 6361320, 6785408, 7270080, 7633584, 8481760, 8724096, 9541980, 10178112, 10905120, 12722640, 14540160, 15267168, 16963520, 19083960, 20356224, 21810240, 25445280, 30534336, 33927040, 38167920, 43620480, 50890560, 61068672, 76335840, 101781120, 152671680, 305343360]

約数ペア:

[(1, 305343360), (2, 152671680), (3, 101781120), (4, 76335840), (5, 61068672), (6, 50890560), (7, 43620480), (8, 38167920), (9, 33927040), (10, 30534336), (12, 25445280), (14, 21810240), (15, 20356224), (16, 19083960), (18, 16963520), (20, 15267168), (21, 14540160), (24, 12722640), (28, 10905120), (30, 10178112), (32, 9541980), (35, 8724096), (36, 8481760), (40, 7633584), (42, 7270080), (45, 6785408), (48, 6361320), (56, 5452560), (60, 5089056), (63, 4846720), (64, 4770990), (70, 4362048), (72, 4240880), (80, 3816792), (84, 3635040), (90, 3392704), (96, 3180660), (105, 2908032), (112, 2726280), (120, 2544528), (126, 2423360), (128, 2385495), (140, 2181024), (144, 2120440), (160, 1908396), (168, 1817520), (180, 1696352), (192, 1590330), (210, 1454016), (224, 1363140), (240, 1272264), (252, 1211680), (280, 1090512), (288, 1060220), (315, 969344), (320, 954198), (336, 908760), (360, 848176), (384, 795165), (420, 727008), (448, 681570), (480, 636132), (504, 605840), (560, 545256), (576, 530110), (630, 484672), (640, 477099), (672, 454380), (720, 424088), (840, 363504), (896, 340785), (960, 318066), (1008, 302920), (1120, 272628), (1152, 265055), (1260, 242336), (1344, 227190), (1440, 212044), (1680, 181752), (1920, 159033), (2016, 151460), (2240, 136314), (2520, 121168), (2688, 113595), (2880, 106022), (3360, 90876), (4032, 75730), (4480, 68157), (5040, 60584), (5760, 53011), (6720, 45438), (7573, 40320), (8064, 37865), (10080, 30292), (13440, 22719), (15146, 20160)]