419335280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57601}}^1$

素因数の和:57634

約数の個数: 80

約数和(自身を含む): 1199964864

約数和(自身を除く): 780629584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 57601, 115202, 230404, 288005, 403207, 460808, 576010, 748813, 806414, 921616, 1152020, 1497626, 1612828, 2016035, 2304040, 2995252, 3225656, 3744065, 4032070, 4608080, 5241691, 5990504, 6451312, 7488130, 8064140, 10483382, 11981008, 14976260, 16128280, 20966764, 26208455, 29952520, 32256560, 41933528, 52416910, 59905040, 83867056, 104833820, 209667640, 419335280]

約数ペア:

[(1, 419335280), (2, 209667640), (4, 104833820), (5, 83867056), (7, 59905040), (8, 52416910), (10, 41933528), (13, 32256560), (14, 29952520), (16, 26208455), (20, 20966764), (26, 16128280), (28, 14976260), (35, 11981008), (40, 10483382), (52, 8064140), (56, 7488130), (65, 6451312), (70, 5990504), (80, 5241691), (91, 4608080), (104, 4032070), (112, 3744065), (130, 3225656), (140, 2995252), (182, 2304040), (208, 2016035), (260, 1612828), (280, 1497626), (364, 1152020), (455, 921616), (520, 806414), (560, 748813), (728, 576010), (910, 460808), (1040, 403207), (1456, 288005), (1820, 230404), (3640, 115202), (7280, 57601)]