102887120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{683}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 274803840

約数和(自身を除く): 171916720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 538, 560, 683, 1076, 1345, 1366, 1883, 2152, 2690, 2732, 3415, 3766, 4304, 4781, 5380, 5464, 6830, 7532, 9415, 9562, 10760, 10928, 13660, 15064, 18830, 19124, 21520, 23905, 27320, 30128, 37660, 38248, 47810, 54640, 75320, 76496, 95620, 150640, 183727, 191240, 367454, 382480, 734908, 918635, 1286089, 1469816, 1837270, 2572178, 2939632, 3674540, 5144356, 6430445, 7349080, 10288712, 12860890, 14698160, 20577424, 25721780, 51443560, 102887120]

約数ペア:

[(1, 102887120), (2, 51443560), (4, 25721780), (5, 20577424), (7, 14698160), (8, 12860890), (10, 10288712), (14, 7349080), (16, 6430445), (20, 5144356), (28, 3674540), (35, 2939632), (40, 2572178), (56, 1837270), (70, 1469816), (80, 1286089), (112, 918635), (140, 734908), (269, 382480), (280, 367454), (538, 191240), (560, 183727), (683, 150640), (1076, 95620), (1345, 76496), (1366, 75320), (1883, 54640), (2152, 47810), (2690, 38248), (2732, 37660), (3415, 30128), (3766, 27320), (4304, 23905), (4781, 21520), (5380, 19124), (5464, 18830), (6830, 15064), (7532, 13660), (9415, 10928), (9562, 10760)]