198882517120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{997}}^1\times {\mathrm{6361}}^1$

素因数の和:7391

約数の個数: 192

約数和(自身を含む): 553720359960

約数和(自身を除く): 354837842840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 997, 1120, 1568, 1960, 1994, 2240, 3136, 3920, 3988, 4480, 4985, 6272, 6361, 6979, 7840, 7976, 9970, 12722, 13958, 15680, 15952, 19940, 25444, 27916, 31360, 31805, 31904, 34895, 39880, 44527, 48853, 50888, 55832, 63610, 63808, 69790, 79760, 89054, 97706, 101776, 111664, 127220, 127616, 139580, 159520, 178108, 195412, 203552, 222635, 223328, 244265, 254440, 279160, 311689, 319040, 356216, 390824, 407104, 445270, 446656, 488530, 508880, 558320, 623378, 638080, 712432, 781648, 814208, 890540, 893312, 977060, 1017760, 1116640, 1246756, 1424864, 1558445, 1563296, 1781080, 1954120, 2035520, 2233280, 2493512, 2849728, 3116890, 3126592, 3562160, 3908240, 4071040, 4466560, 4987024, 5699456, 6233780, 6253184, 6341917, 7124320, 7816480, 9974048, 12467560, 12683834, 14248640, 15632960, 19948096, 24935120, 25367668, 28497280, 31265920, 31709585, 39896192, 44393419, 49870240, 50735336, 63419170, 88786838, 99740480, 101470672, 126838340, 177573676, 199480960, 202941344, 221967095, 253676680, 310753933, 355147352, 405882688, 443934190, 507353360, 621507866, 710294704, 811765376, 887868380, 1014706720, 1243015732, 1420589408, 1553769665, 1775736760, 2029413440, 2486031464, 2841178816, 3107539330, 3551473520, 4058826880, 4972062928, 5682357632, 6215078660, 7102947040, 9944125856, 12430157320, 14205894080, 19888251712, 24860314640, 28411788160, 39776503424, 49720629280, 99441258560, 198882517120]

約数ペア:

[(1, 198882517120), (2, 99441258560), (4, 49720629280), (5, 39776503424), (7, 28411788160), (8, 24860314640), (10, 19888251712), (14, 14205894080), (16, 12430157320), (20, 9944125856), (28, 7102947040), (32, 6215078660), (35, 5682357632), (40, 4972062928), (49, 4058826880), (56, 3551473520), (64, 3107539330), (70, 2841178816), (80, 2486031464), (98, 2029413440), (112, 1775736760), (128, 1553769665), (140, 1420589408), (160, 1243015732), (196, 1014706720), (224, 887868380), (245, 811765376), (280, 710294704), (320, 621507866), (392, 507353360), (448, 443934190), (490, 405882688), (560, 355147352), (640, 310753933), (784, 253676680), (896, 221967095), (980, 202941344), (997, 199480960), (1120, 177573676), (1568, 126838340), (1960, 101470672), (1994, 99740480), (2240, 88786838), (3136, 63419170), (3920, 50735336), (3988, 49870240), (4480, 44393419), (4985, 39896192), (6272, 31709585), (6361, 31265920), (6979, 28497280), (7840, 25367668), (7976, 24935120), (9970, 19948096), (12722, 15632960), (13958, 14248640), (15680, 12683834), (15952, 12467560), (19940, 9974048), (25444, 7816480), (27916, 7124320), (31360, 6341917), (31805, 6253184), (31904, 6233780), (34895, 5699456), (39880, 4987024), (44527, 4466560), (48853, 4071040), (50888, 3908240), (55832, 3562160), (63610, 3126592), (63808, 3116890), (69790, 2849728), (79760, 2493512), (89054, 2233280), (97706, 2035520), (101776, 1954120), (111664, 1781080), (127220, 1563296), (127616, 1558445), (139580, 1424864), (159520, 1246756), (178108, 1116640), (195412, 1017760), (203552, 977060), (222635, 893312), (223328, 890540), (244265, 814208), (254440, 781648), (279160, 712432), (311689, 638080), (319040, 623378), (356216, 558320), (390824, 508880), (407104, 488530), (445270, 446656)]