77341440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1$

素因数の和:1866

約数の個数: 144

約数和(自身を含む): 269611776

約数和(自身を除く): 192270336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1831, 1920, 2112, 2640, 2816, 3520, 3662, 3840, 4224, 5280, 5493, 7040, 7324, 8448, 9155, 10560, 10986, 14080, 14648, 18310, 20141, 21120, 21972, 27465, 29296, 36620, 40282, 42240, 43944, 54930, 58592, 60423, 73240, 80564, 87888, 100705, 109860, 117184, 120846, 146480, 161128, 175776, 201410, 219720, 234368, 241692, 292960, 302115, 322256, 351552, 402820, 439440, 468736, 483384, 585920, 604230, 644512, 703104, 805640, 878880, 966768, 1171840, 1208460, 1289024, 1406208, 1611280, 1757760, 1933536, 2343680, 2416920, 2578048, 3222560, 3515520, 3867072, 4833840, 5156096, 6445120, 7031040, 7734144, 9667680, 12890240, 15468288, 19335360, 25780480, 38670720, 77341440]

約数ペア:

[(1, 77341440), (2, 38670720), (3, 25780480), (4, 19335360), (5, 15468288), (6, 12890240), (8, 9667680), (10, 7734144), (11, 7031040), (12, 6445120), (15, 5156096), (16, 4833840), (20, 3867072), (22, 3515520), (24, 3222560), (30, 2578048), (32, 2416920), (33, 2343680), (40, 1933536), (44, 1757760), (48, 1611280), (55, 1406208), (60, 1289024), (64, 1208460), (66, 1171840), (80, 966768), (88, 878880), (96, 805640), (110, 703104), (120, 644512), (128, 604230), (132, 585920), (160, 483384), (165, 468736), (176, 439440), (192, 402820), (220, 351552), (240, 322256), (256, 302115), (264, 292960), (320, 241692), (330, 234368), (352, 219720), (384, 201410), (440, 175776), (480, 161128), (528, 146480), (640, 120846), (660, 117184), (704, 109860), (768, 100705), (880, 87888), (960, 80564), (1056, 73240), (1280, 60423), (1320, 58592), (1408, 54930), (1760, 43944), (1831, 42240), (1920, 40282), (2112, 36620), (2640, 29296), (2816, 27465), (3520, 21972), (3662, 21120), (3840, 20141), (4224, 18310), (5280, 14648), (5493, 14080), (7040, 10986), (7324, 10560), (8448, 9155)]