210453320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68329}}^1$

素因数の和:68358

約数の個数: 64

約数和(自身を含む): 590371200

約数和(自身を除く): 379917880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 68329, 136658, 273316, 341645, 478303, 546632, 683290, 751619, 956606, 1366580, 1503238, 1913212, 2391515, 2733160, 3006476, 3758095, 3826424, 4783030, 5261333, 6012952, 7516190, 9566060, 10522666, 15032380, 19132120, 21045332, 26306665, 30064760, 42090664, 52613330, 105226660, 210453320]

約数ペア:

[(1, 210453320), (2, 105226660), (4, 52613330), (5, 42090664), (7, 30064760), (8, 26306665), (10, 21045332), (11, 19132120), (14, 15032380), (20, 10522666), (22, 9566060), (28, 7516190), (35, 6012952), (40, 5261333), (44, 4783030), (55, 3826424), (56, 3758095), (70, 3006476), (77, 2733160), (88, 2391515), (110, 1913212), (140, 1503238), (154, 1366580), (220, 956606), (280, 751619), (308, 683290), (385, 546632), (440, 478303), (616, 341645), (770, 273316), (1540, 136658), (3080, 68329)]