20163373440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11813}}^1$

素因数の和:11969

約数の個数: 256

約数和(自身を含む): 74036920320

約数和(自身を除く): 53873546880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 384, 420, 448, 480, 508, 560, 635, 640, 672, 762, 840, 889, 896, 960, 1016, 1120, 1270, 1344, 1524, 1680, 1778, 1905, 1920, 2032, 2240, 2540, 2667, 2688, 3048, 3360, 3556, 3810, 4064, 4445, 4480, 5080, 5334, 6096, 6720, 7112, 7620, 8128, 8890, 10160, 10668, 11813, 12192, 13335, 13440, 14224, 15240, 16256, 17780, 20320, 21336, 23626, 24384, 26670, 28448, 30480, 35439, 35560, 40640, 42672, 47252, 48768, 53340, 56896, 59065, 60960, 70878, 71120, 81280, 82691, 85344, 94504, 106680, 113792, 118130, 121920, 141756, 142240, 165382, 170688, 177195, 189008, 213360, 236260, 243840, 248073, 283512, 284480, 330764, 341376, 354390, 378016, 413455, 426720, 472520, 496146, 567024, 568960, 661528, 708780, 756032, 826910, 853440, 945040, 992292, 1134048, 1240365, 1323056, 1417560, 1500251, 1512064, 1653820, 1706880, 1890080, 1984584, 2268096, 2480730, 2646112, 2835120, 3000502, 3307640, 3780160, 3969168, 4500753, 4536192, 4961460, 5292224, 5670240, 6001004, 6615280, 7501255, 7560320, 7938336, 9001506, 9922920, 10501757, 10584448, 11340480, 12002008, 13230560, 15002510, 15876672, 18003012, 19845840, 21003514, 22503765, 22680960, 24004016, 26461120, 30005020, 31505271, 31753344, 36006024, 39691680, 42007028, 45007530, 48008032, 52508785, 52922240, 60010040, 63010542, 72012048, 79383360, 84014056, 90015060, 96016064, 105017570, 120020080, 126021084, 144024096, 157526355, 158766720, 168028112, 180030120, 192032128, 210035140, 240040160, 252042168, 288048192, 315052710, 336056224, 360060240, 420070280, 480080320, 504084336, 576096384, 630105420, 672112448, 720120480, 840140560, 960160640, 1008168672, 1260210840, 1344224896, 1440240960, 1680281120, 2016337344, 2520421680, 2880481920, 3360562240, 4032674688, 5040843360, 6721124480, 10081686720, 20163373440]

約数ペア:

[(1, 20163373440), (2, 10081686720), (3, 6721124480), (4, 5040843360), (5, 4032674688), (6, 3360562240), (7, 2880481920), (8, 2520421680), (10, 2016337344), (12, 1680281120), (14, 1440240960), (15, 1344224896), (16, 1260210840), (20, 1008168672), (21, 960160640), (24, 840140560), (28, 720120480), (30, 672112448), (32, 630105420), (35, 576096384), (40, 504084336), (42, 480080320), (48, 420070280), (56, 360060240), (60, 336056224), (64, 315052710), (70, 288048192), (80, 252042168), (84, 240040160), (96, 210035140), (105, 192032128), (112, 180030120), (120, 168028112), (127, 158766720), (128, 157526355), (140, 144024096), (160, 126021084), (168, 120020080), (192, 105017570), (210, 96016064), (224, 90015060), (240, 84014056), (254, 79383360), (280, 72012048), (320, 63010542), (336, 60010040), (381, 52922240), (384, 52508785), (420, 48008032), (448, 45007530), (480, 42007028), (508, 39691680), (560, 36006024), (635, 31753344), (640, 31505271), (672, 30005020), (762, 26461120), (840, 24004016), (889, 22680960), (896, 22503765), (960, 21003514), (1016, 19845840), (1120, 18003012), (1270, 15876672), (1344, 15002510), (1524, 13230560), (1680, 12002008), (1778, 11340480), (1905, 10584448), (1920, 10501757), (2032, 9922920), (2240, 9001506), (2540, 7938336), (2667, 7560320), (2688, 7501255), (3048, 6615280), (3360, 6001004), (3556, 5670240), (3810, 5292224), (4064, 4961460), (4445, 4536192), (4480, 4500753), (5080, 3969168), (5334, 3780160), (6096, 3307640), (6720, 3000502), (7112, 2835120), (7620, 2646112), (8128, 2480730), (8890, 2268096), (10160, 1984584), (10668, 1890080), (11813, 1706880), (12192, 1653820), (13335, 1512064), (13440, 1500251), (14224, 1417560), (15240, 1323056), (16256, 1240365), (17780, 1134048), (20320, 992292), (21336, 945040), (23626, 853440), (24384, 826910), (26670, 756032), (28448, 708780), (30480, 661528), (35439, 568960), (35560, 567024), (40640, 496146), (42672, 472520), (47252, 426720), (48768, 413455), (53340, 378016), (56896, 354390), (59065, 341376), (60960, 330764), (70878, 284480), (71120, 283512), (81280, 248073), (82691, 243840), (85344, 236260), (94504, 213360), (106680, 189008), (113792, 177195), (118130, 170688), (121920, 165382), (141756, 142240)]