299639138240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3790981}}^1$

素因数の和:3791030

約数の個数: 112

約数和(自身を含む): 808843919520

約数和(自身を除く): 509204781280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1216, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4160, 4940, 6080, 7904, 9880, 15808, 19760, 39520, 79040, 3790981, 7581962, 15163924, 18954905, 30327848, 37909810, 49282753, 60655696, 72028639, 75819620, 98565506, 121311392, 144057278, 151639240, 197131012, 242622784, 246413765, 288114556, 303278480, 360143195, 394262024, 492827530, 576229112, 606556960, 720286390, 788524048, 936372307, 985655060, 1152458224, 1213113920, 1440572780, 1577048096, 1872744614, 1971310120, 2304916448, 2881145560, 3154096192, 3745489228, 3942620240, 4609832896, 4681861535, 5762291120, 7490978456, 7885240480, 9363723070, 11524582240, 14981956912, 15770480960, 18727446140, 23049164480, 29963913824, 37454892280, 59927827648, 74909784560, 149819569120, 299639138240]

約数ペア:

[(1, 299639138240), (2, 149819569120), (4, 74909784560), (5, 59927827648), (8, 37454892280), (10, 29963913824), (13, 23049164480), (16, 18727446140), (19, 15770480960), (20, 14981956912), (26, 11524582240), (32, 9363723070), (38, 7885240480), (40, 7490978456), (52, 5762291120), (64, 4681861535), (65, 4609832896), (76, 3942620240), (80, 3745489228), (95, 3154096192), (104, 2881145560), (130, 2304916448), (152, 1971310120), (160, 1872744614), (190, 1577048096), (208, 1440572780), (247, 1213113920), (260, 1152458224), (304, 985655060), (320, 936372307), (380, 788524048), (416, 720286390), (494, 606556960), (520, 576229112), (608, 492827530), (760, 394262024), (832, 360143195), (988, 303278480), (1040, 288114556), (1216, 246413765), (1235, 242622784), (1520, 197131012), (1976, 151639240), (2080, 144057278), (2470, 121311392), (3040, 98565506), (3952, 75819620), (4160, 72028639), (4940, 60655696), (6080, 49282753), (7904, 37909810), (9880, 30327848), (15808, 18954905), (19760, 15163924), (39520, 7581962), (79040, 3790981)]