291248129120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{90163}}^1$

素因数の和:91744

約数の個数: 96

約数和(自身を含む): 741487817952

約数和(自身を除く): 450239688832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1553, 2080, 3106, 6212, 7765, 12424, 15530, 20189, 24848, 31060, 40378, 49696, 62120, 80756, 90163, 100945, 124240, 161512, 180326, 201890, 248480, 323024, 360652, 403780, 450815, 646048, 721304, 807560, 901630, 1172119, 1442608, 1615120, 1803260, 2344238, 2885216, 3230240, 3606520, 4688476, 5860595, 7213040, 9376952, 11721190, 14426080, 18753904, 23442380, 37507808, 46884760, 93769520, 140023139, 187539040, 280046278, 560092556, 700115695, 1120185112, 1400231390, 1820300807, 2240370224, 2800462780, 3640601614, 4480740448, 5600925560, 7281203228, 9101504035, 11201851120, 14562406456, 18203008070, 22403702240, 29124812912, 36406016140, 58249625824, 72812032280, 145624064560, 291248129120]

約数ペア:

[(1, 291248129120), (2, 145624064560), (4, 72812032280), (5, 58249625824), (8, 36406016140), (10, 29124812912), (13, 22403702240), (16, 18203008070), (20, 14562406456), (26, 11201851120), (32, 9101504035), (40, 7281203228), (52, 5600925560), (65, 4480740448), (80, 3640601614), (104, 2800462780), (130, 2240370224), (160, 1820300807), (208, 1400231390), (260, 1120185112), (416, 700115695), (520, 560092556), (1040, 280046278), (1553, 187539040), (2080, 140023139), (3106, 93769520), (6212, 46884760), (7765, 37507808), (12424, 23442380), (15530, 18753904), (20189, 14426080), (24848, 11721190), (31060, 9376952), (40378, 7213040), (49696, 5860595), (62120, 4688476), (80756, 3606520), (90163, 3230240), (100945, 2885216), (124240, 2344238), (161512, 1803260), (180326, 1615120), (201890, 1442608), (248480, 1172119), (323024, 901630), (360652, 807560), (403780, 721304), (450815, 646048)]