199431120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{118709}}^1$

素因数の和:118732

約数の個数: 80

約数和(自身を含む): 706561920

約数和(自身を除く): 507130800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 118709, 237418, 356127, 474836, 593545, 712254, 830963, 949672, 1187090, 1424508, 1661926, 1780635, 1899344, 2374180, 2492889, 2849016, 3323852, 3561270, 4154815, 4748360, 4985778, 5698032, 6647704, 7122540, 8309630, 9496720, 9971556, 12464445, 13295408, 14245080, 16619260, 19943112, 24928890, 28490160, 33238520, 39886224, 49857780, 66477040, 99715560, 199431120]

約数ペア:

[(1, 199431120), (2, 99715560), (3, 66477040), (4, 49857780), (5, 39886224), (6, 33238520), (7, 28490160), (8, 24928890), (10, 19943112), (12, 16619260), (14, 14245080), (15, 13295408), (16, 12464445), (20, 9971556), (21, 9496720), (24, 8309630), (28, 7122540), (30, 6647704), (35, 5698032), (40, 4985778), (42, 4748360), (48, 4154815), (56, 3561270), (60, 3323852), (70, 2849016), (80, 2492889), (84, 2374180), (105, 1899344), (112, 1780635), (120, 1661926), (140, 1424508), (168, 1187090), (210, 949672), (240, 830963), (280, 712254), (336, 593545), (420, 474836), (560, 356127), (840, 237418), (1680, 118709)]