287125121920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4930033}}^1$

素因数の和:4930072

約数の個数: 128

約数和(自身を含む): 844810626240

約数和(自身を除く): 557685504320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 58240, 4930033, 9860066, 19720132, 24650165, 34510231, 39440264, 49300330, 64090429, 69020462, 78880528, 98600660, 128180858, 138040924, 157761056, 172551155, 197201320, 256361716, 276081848, 315522112, 320452145, 345102310, 394402640, 448633003, 512723432, 552163696, 631044224, 640904290, 690204620, 788805280, 897266006, 1025446864, 1104327392, 1281808580, 1380409240, 1577610560, 1794532012, 2050893728, 2208654784, 2243165015, 2563617160, 2760818480, 3155221120, 3589064024, 4101787456, 4417309568, 4486330030, 5127234320, 5521636960, 7178128048, 8203574912, 8972660060, 10254468640, 11043273920, 14356256096, 17945320120, 20508937280, 22086547840, 28712512192, 35890640240, 41017874560, 57425024384, 71781280480, 143562560960, 287125121920]

約数ペア:

[(1, 287125121920), (2, 143562560960), (4, 71781280480), (5, 57425024384), (7, 41017874560), (8, 35890640240), (10, 28712512192), (13, 22086547840), (14, 20508937280), (16, 17945320120), (20, 14356256096), (26, 11043273920), (28, 10254468640), (32, 8972660060), (35, 8203574912), (40, 7178128048), (52, 5521636960), (56, 5127234320), (64, 4486330030), (65, 4417309568), (70, 4101787456), (80, 3589064024), (91, 3155221120), (104, 2760818480), (112, 2563617160), (128, 2243165015), (130, 2208654784), (140, 2050893728), (160, 1794532012), (182, 1577610560), (208, 1380409240), (224, 1281808580), (260, 1104327392), (280, 1025446864), (320, 897266006), (364, 788805280), (416, 690204620), (448, 640904290), (455, 631044224), (520, 552163696), (560, 512723432), (640, 448633003), (728, 394402640), (832, 345102310), (896, 320452145), (910, 315522112), (1040, 276081848), (1120, 256361716), (1456, 197201320), (1664, 172551155), (1820, 157761056), (2080, 138040924), (2240, 128180858), (2912, 98600660), (3640, 78880528), (4160, 69020462), (4480, 64090429), (5824, 49300330), (7280, 39440264), (8320, 34510231), (11648, 24650165), (14560, 19720132), (29120, 9860066), (58240, 4930033)]