2938042240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3329}}^1$

素因数の和:3552

約数の個数: 128

約数和(自身を含む): 8070321600

約数和(自身を除く): 5132279360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 197, 224, 280, 320, 394, 448, 560, 640, 788, 896, 985, 1120, 1379, 1576, 1970, 2240, 2758, 3152, 3329, 3940, 4480, 5516, 6304, 6658, 6895, 7880, 11032, 12608, 13316, 13790, 15760, 16645, 22064, 23303, 25216, 26632, 27580, 31520, 33290, 44128, 46606, 53264, 55160, 63040, 66580, 88256, 93212, 106528, 110320, 116515, 126080, 133160, 176512, 186424, 213056, 220640, 233030, 266320, 372848, 426112, 441280, 466060, 532640, 655813, 745696, 882560, 932120, 1065280, 1311626, 1491392, 1864240, 2130560, 2623252, 2982784, 3279065, 3728480, 4590691, 5246504, 6558130, 7456960, 9181382, 10493008, 13116260, 14913920, 18362764, 20986016, 22953455, 26232520, 36725528, 41972032, 45906910, 52465040, 73451056, 83944064, 91813820, 104930080, 146902112, 183627640, 209860160, 293804224, 367255280, 419720320, 587608448, 734510560, 1469021120, 2938042240]

約数ペア:

[(1, 2938042240), (2, 1469021120), (4, 734510560), (5, 587608448), (7, 419720320), (8, 367255280), (10, 293804224), (14, 209860160), (16, 183627640), (20, 146902112), (28, 104930080), (32, 91813820), (35, 83944064), (40, 73451056), (56, 52465040), (64, 45906910), (70, 41972032), (80, 36725528), (112, 26232520), (128, 22953455), (140, 20986016), (160, 18362764), (197, 14913920), (224, 13116260), (280, 10493008), (320, 9181382), (394, 7456960), (448, 6558130), (560, 5246504), (640, 4590691), (788, 3728480), (896, 3279065), (985, 2982784), (1120, 2623252), (1379, 2130560), (1576, 1864240), (1970, 1491392), (2240, 1311626), (2758, 1065280), (3152, 932120), (3329, 882560), (3940, 745696), (4480, 655813), (5516, 532640), (6304, 466060), (6658, 441280), (6895, 426112), (7880, 372848), (11032, 266320), (12608, 233030), (13316, 220640), (13790, 213056), (15760, 186424), (16645, 176512), (22064, 133160), (23303, 126080), (25216, 116515), (26632, 110320), (27580, 106528), (31520, 93212), (33290, 88256), (44128, 66580), (46606, 63040), (53264, 55160)]