391870080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{9719}}^1$

素因数の和:9751

約数の個数: 192

約数和(自身を含む): 1546646400

約数和(自身を除く): 1154776320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 9719, 10080, 13440, 19438, 20160, 29157, 38876, 40320, 48595, 58314, 68033, 77752, 87471, 97190, 116628, 136066, 145785, 155504, 174942, 194380, 204099, 233256, 272132, 291570, 311008, 340165, 349884, 388760, 408198, 437355, 466512, 544264, 583140, 612297, 622016, 680330, 699768, 777520, 816396, 874710, 933024, 1020495, 1088528, 1166280, 1224594, 1244032, 1360660, 1399536, 1555040, 1632792, 1749420, 1866048, 2040990, 2177056, 2332560, 2449188, 2721320, 2799072, 3061485, 3110080, 3265584, 3498840, 3732096, 4081980, 4354112, 4665120, 4898376, 5442640, 5598144, 6122970, 6220160, 6531168, 6997680, 8163960, 8708224, 9330240, 9796752, 10885280, 11196288, 12245940, 13062336, 13995360, 16327920, 18660480, 19593504, 21770560, 24491880, 26124672, 27990720, 32655840, 39187008, 43541120, 48983760, 55981440, 65311680, 78374016, 97967520, 130623360, 195935040, 391870080]

約数ペア:

[(1, 391870080), (2, 195935040), (3, 130623360), (4, 97967520), (5, 78374016), (6, 65311680), (7, 55981440), (8, 48983760), (9, 43541120), (10, 39187008), (12, 32655840), (14, 27990720), (15, 26124672), (16, 24491880), (18, 21770560), (20, 19593504), (21, 18660480), (24, 16327920), (28, 13995360), (30, 13062336), (32, 12245940), (35, 11196288), (36, 10885280), (40, 9796752), (42, 9330240), (45, 8708224), (48, 8163960), (56, 6997680), (60, 6531168), (63, 6220160), (64, 6122970), (70, 5598144), (72, 5442640), (80, 4898376), (84, 4665120), (90, 4354112), (96, 4081980), (105, 3732096), (112, 3498840), (120, 3265584), (126, 3110080), (128, 3061485), (140, 2799072), (144, 2721320), (160, 2449188), (168, 2332560), (180, 2177056), (192, 2040990), (210, 1866048), (224, 1749420), (240, 1632792), (252, 1555040), (280, 1399536), (288, 1360660), (315, 1244032), (320, 1224594), (336, 1166280), (360, 1088528), (384, 1020495), (420, 933024), (448, 874710), (480, 816396), (504, 777520), (560, 699768), (576, 680330), (630, 622016), (640, 612297), (672, 583140), (720, 544264), (840, 466512), (896, 437355), (960, 408198), (1008, 388760), (1120, 349884), (1152, 340165), (1260, 311008), (1344, 291570), (1440, 272132), (1680, 233256), (1920, 204099), (2016, 194380), (2240, 174942), (2520, 155504), (2688, 145785), (2880, 136066), (3360, 116628), (4032, 97190), (4480, 87471), (5040, 77752), (5760, 68033), (6720, 58314), (8064, 48595), (9719, 40320), (10080, 38876), (13440, 29157), (19438, 20160)]