421300800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1766

約数の個数: 252

約数和(自身を含む): 1586406276

約数和(自身を除く): 1165105476

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 225, 240, 255, 272, 288, 300, 306, 320, 340, 360, 400, 408, 425, 450, 480, 510, 544, 576, 600, 612, 680, 720, 765, 800, 816, 850, 900, 960, 1020, 1088, 1200, 1224, 1275, 1360, 1440, 1530, 1600, 1632, 1700, 1721, 1800, 2040, 2400, 2448, 2550, 2720, 2880, 3060, 3264, 3400, 3442, 3600, 3825, 4080, 4800, 4896, 5100, 5163, 5440, 6120, 6800, 6884, 7200, 7650, 8160, 8605, 9792, 10200, 10326, 12240, 13600, 13768, 14400, 15300, 15489, 16320, 17210, 20400, 20652, 24480, 25815, 27200, 27536, 29257, 30600, 30978, 34420, 40800, 41304, 43025, 48960, 51630, 55072, 58514, 61200, 61956, 68840, 77445, 81600, 82608, 86050, 87771, 103260, 110144, 117028, 122400, 123912, 129075, 137680, 146285, 154890, 165216, 172100, 175542, 206520, 234056, 244800, 247824, 258150, 263313, 275360, 292570, 309780, 330432, 344200, 351084, 387225, 413040, 438855, 468112, 495648, 516300, 526626, 550720, 585140, 619560, 688400, 702168, 731425, 774450, 826080, 877710, 936224, 991296, 1032600, 1053252, 1170280, 1239120, 1316565, 1376800, 1404336, 1462850, 1548900, 1652160, 1755420, 1872448, 2065200, 2106504, 2194275, 2340560, 2478240, 2633130, 2753600, 2808672, 2925700, 3097800, 3510840, 4130400, 4213008, 4388550, 4681120, 4956480, 5266260, 5617344, 5851400, 6195600, 6582825, 7021680, 8260800, 8426016, 8777100, 9362240, 10532520, 11702800, 12391200, 13165650, 14043360, 16852032, 17554200, 21065040, 23405600, 24782400, 26331300, 28086720, 35108400, 42130080, 46811200, 52662600, 70216800, 84260160, 105325200, 140433600, 210650400, 421300800]

約数ペア:

[(1, 421300800), (2, 210650400), (3, 140433600), (4, 105325200), (5, 84260160), (6, 70216800), (8, 52662600), (9, 46811200), (10, 42130080), (12, 35108400), (15, 28086720), (16, 26331300), (17, 24782400), (18, 23405600), (20, 21065040), (24, 17554200), (25, 16852032), (30, 14043360), (32, 13165650), (34, 12391200), (36, 11702800), (40, 10532520), (45, 9362240), (48, 8777100), (50, 8426016), (51, 8260800), (60, 7021680), (64, 6582825), (68, 6195600), (72, 5851400), (75, 5617344), (80, 5266260), (85, 4956480), (90, 4681120), (96, 4388550), (100, 4213008), (102, 4130400), (120, 3510840), (136, 3097800), (144, 2925700), (150, 2808672), (153, 2753600), (160, 2633130), (170, 2478240), (180, 2340560), (192, 2194275), (200, 2106504), (204, 2065200), (225, 1872448), (240, 1755420), (255, 1652160), (272, 1548900), (288, 1462850), (300, 1404336), (306, 1376800), (320, 1316565), (340, 1239120), (360, 1170280), (400, 1053252), (408, 1032600), (425, 991296), (450, 936224), (480, 877710), (510, 826080), (544, 774450), (576, 731425), (600, 702168), (612, 688400), (680, 619560), (720, 585140), (765, 550720), (800, 526626), (816, 516300), (850, 495648), (900, 468112), (960, 438855), (1020, 413040), (1088, 387225), (1200, 351084), (1224, 344200), (1275, 330432), (1360, 309780), (1440, 292570), (1530, 275360), (1600, 263313), (1632, 258150), (1700, 247824), (1721, 244800), (1800, 234056), (2040, 206520), (2400, 175542), (2448, 172100), (2550, 165216), (2720, 154890), (2880, 146285), (3060, 137680), (3264, 129075), (3400, 123912), (3442, 122400), (3600, 117028), (3825, 110144), (4080, 103260), (4800, 87771), (4896, 86050), (5100, 82608), (5163, 81600), (5440, 77445), (6120, 68840), (6800, 61956), (6884, 61200), (7200, 58514), (7650, 55072), (8160, 51630), (8605, 48960), (9792, 43025), (10200, 41304), (10326, 40800), (12240, 34420), (13600, 30978), (13768, 30600), (14400, 29257), (15300, 27536), (15489, 27200), (16320, 25815), (17210, 24480), (20400, 20652)]