89753760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:575

約数の個数: 144

約数和(自身を含む): 309011976

約数和(自身を除く): 219258216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 397, 471, 480, 628, 720, 785, 794, 942, 1191, 1256, 1413, 1440, 1570, 1588, 1884, 1985, 2355, 2382, 2512, 2826, 3140, 3176, 3573, 3768, 3970, 4710, 4764, 5024, 5652, 5955, 6280, 6352, 7065, 7146, 7536, 7940, 9420, 9528, 11304, 11910, 12560, 12704, 14130, 14292, 15072, 15880, 17865, 18840, 19056, 22608, 23820, 25120, 28260, 28584, 31760, 35730, 37680, 38112, 45216, 47640, 56520, 57168, 62329, 63520, 71460, 75360, 95280, 113040, 114336, 124658, 142920, 186987, 190560, 226080, 249316, 285840, 311645, 373974, 498632, 560961, 571680, 623290, 747948, 934935, 997264, 1121922, 1246580, 1495896, 1869870, 1994528, 2243844, 2493160, 2804805, 2991792, 3739740, 4487688, 4986320, 5609610, 5983584, 7479480, 8975376, 9972640, 11219220, 14958960, 17950752, 22438440, 29917920, 44876880, 89753760]

約数ペア:

[(1, 89753760), (2, 44876880), (3, 29917920), (4, 22438440), (5, 17950752), (6, 14958960), (8, 11219220), (9, 9972640), (10, 8975376), (12, 7479480), (15, 5983584), (16, 5609610), (18, 4986320), (20, 4487688), (24, 3739740), (30, 2991792), (32, 2804805), (36, 2493160), (40, 2243844), (45, 1994528), (48, 1869870), (60, 1495896), (72, 1246580), (80, 1121922), (90, 997264), (96, 934935), (120, 747948), (144, 623290), (157, 571680), (160, 560961), (180, 498632), (240, 373974), (288, 311645), (314, 285840), (360, 249316), (397, 226080), (471, 190560), (480, 186987), (628, 142920), (720, 124658), (785, 114336), (794, 113040), (942, 95280), (1191, 75360), (1256, 71460), (1413, 63520), (1440, 62329), (1570, 57168), (1588, 56520), (1884, 47640), (1985, 45216), (2355, 38112), (2382, 37680), (2512, 35730), (2826, 31760), (3140, 28584), (3176, 28260), (3573, 25120), (3768, 23820), (3970, 22608), (4710, 19056), (4764, 18840), (5024, 17865), (5652, 15880), (5955, 15072), (6280, 14292), (6352, 14130), (7065, 12704), (7146, 12560), (7536, 11910), (7940, 11304), (9420, 9528)]