20113252560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163363}}^1$

素因数の和:163407

約数の個数: 200

約数和(自身を含む): 73533403680

約数和(自身を除く): 53420151120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 10260, 12312, 13680, 15390, 20520, 24624, 30780, 41040, 61560, 123120, 163363, 326726, 490089, 653452, 816815, 980178, 1306904, 1470267, 1633630, 1960356, 2450445, 2613808, 2940534, 3103897, 3267260, 3920712, 4410801, 4900890, 5881068, 6207794, 6534520, 7351335, 7841424, 8821602, 9311691, 9801780, 11762136, 12415588, 13069040, 13232403, 14702670, 15519485, 17643204, 18623382, 19603560, 22054005, 23524272, 24831176, 26464806, 27935073, 29405340, 31038970, 35286408, 37246764, 39207120, 44108010, 46558455, 49662352, 52929612, 55870146, 58810680, 62077940, 66162015, 70572816, 74493528, 83805219, 88216020, 93116910, 105859224, 111740292, 117621360, 124155880, 132324030, 139675365, 148987056, 167610438, 176432040, 186233820, 211718448, 223480584, 248311760, 251415657, 264648060, 279350730, 335220876, 352864080, 372467640, 419026095, 446961168, 502831314, 529296120, 558701460, 670441752, 744935280, 838052190, 1005662628, 1058592240, 1117402920, 1257078285, 1340883504, 1676104380, 2011325256, 2234805840, 2514156570, 3352208760, 4022650512, 5028313140, 6704417520, 10056626280, 20113252560]

約数ペア:

[(1, 20113252560), (2, 10056626280), (3, 6704417520), (4, 5028313140), (5, 4022650512), (6, 3352208760), (8, 2514156570), (9, 2234805840), (10, 2011325256), (12, 1676104380), (15, 1340883504), (16, 1257078285), (18, 1117402920), (19, 1058592240), (20, 1005662628), (24, 838052190), (27, 744935280), (30, 670441752), (36, 558701460), (38, 529296120), (40, 502831314), (45, 446961168), (48, 419026095), (54, 372467640), (57, 352864080), (60, 335220876), (72, 279350730), (76, 264648060), (80, 251415657), (81, 248311760), (90, 223480584), (95, 211718448), (108, 186233820), (114, 176432040), (120, 167610438), (135, 148987056), (144, 139675365), (152, 132324030), (162, 124155880), (171, 117621360), (180, 111740292), (190, 105859224), (216, 93116910), (228, 88216020), (240, 83805219), (270, 74493528), (285, 70572816), (304, 66162015), (324, 62077940), (342, 58810680), (360, 55870146), (380, 52929612), (405, 49662352), (432, 46558455), (456, 44108010), (513, 39207120), (540, 37246764), (570, 35286408), (648, 31038970), (684, 29405340), (720, 27935073), (760, 26464806), (810, 24831176), (855, 23524272), (912, 22054005), (1026, 19603560), (1080, 18623382), (1140, 17643204), (1296, 15519485), (1368, 14702670), (1520, 13232403), (1539, 13069040), (1620, 12415588), (1710, 11762136), (2052, 9801780), (2160, 9311691), (2280, 8821602), (2565, 7841424), (2736, 7351335), (3078, 6534520), (3240, 6207794), (3420, 5881068), (4104, 4900890), (4560, 4410801), (5130, 3920712), (6156, 3267260), (6480, 3103897), (6840, 2940534), (7695, 2613808), (8208, 2450445), (10260, 1960356), (12312, 1633630), (13680, 1470267), (15390, 1306904), (20520, 980178), (24624, 816815), (30780, 653452), (41040, 490089), (61560, 326726), (123120, 163363)]