128524080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 160

約数和(自身を含む): 427204800

約数和(自身を除く): 298680720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 109, 120, 136, 170, 204, 218, 240, 255, 272, 289, 327, 340, 408, 436, 510, 545, 578, 654, 680, 816, 867, 872, 1020, 1090, 1156, 1308, 1360, 1445, 1635, 1734, 1744, 1853, 2040, 2180, 2312, 2616, 2890, 3270, 3468, 3706, 4080, 4335, 4360, 4624, 4913, 5232, 5559, 5780, 6540, 6936, 7412, 8670, 8720, 9265, 9826, 11118, 11560, 13080, 13872, 14739, 14824, 17340, 18530, 19652, 22236, 23120, 24565, 26160, 27795, 29478, 29648, 31501, 34680, 37060, 39304, 44472, 49130, 55590, 58956, 63002, 69360, 73695, 74120, 78608, 88944, 94503, 98260, 111180, 117912, 126004, 147390, 148240, 157505, 189006, 196520, 222360, 235824, 252008, 294780, 315010, 378012, 393040, 444720, 472515, 504016, 535517, 589560, 630020, 756024, 945030, 1071034, 1179120, 1260040, 1512048, 1606551, 1890060, 2142068, 2520080, 2677585, 3213102, 3780120, 4284136, 5355170, 6426204, 7560240, 8032755, 8568272, 10710340, 12852408, 16065510, 21420680, 25704816, 32131020, 42841360, 64262040, 128524080]

約数ペア:

[(1, 128524080), (2, 64262040), (3, 42841360), (4, 32131020), (5, 25704816), (6, 21420680), (8, 16065510), (10, 12852408), (12, 10710340), (15, 8568272), (16, 8032755), (17, 7560240), (20, 6426204), (24, 5355170), (30, 4284136), (34, 3780120), (40, 3213102), (48, 2677585), (51, 2520080), (60, 2142068), (68, 1890060), (80, 1606551), (85, 1512048), (102, 1260040), (109, 1179120), (120, 1071034), (136, 945030), (170, 756024), (204, 630020), (218, 589560), (240, 535517), (255, 504016), (272, 472515), (289, 444720), (327, 393040), (340, 378012), (408, 315010), (436, 294780), (510, 252008), (545, 235824), (578, 222360), (654, 196520), (680, 189006), (816, 157505), (867, 148240), (872, 147390), (1020, 126004), (1090, 117912), (1156, 111180), (1308, 98260), (1360, 94503), (1445, 88944), (1635, 78608), (1734, 74120), (1744, 73695), (1853, 69360), (2040, 63002), (2180, 58956), (2312, 55590), (2616, 49130), (2890, 44472), (3270, 39304), (3468, 37060), (3706, 34680), (4080, 31501), (4335, 29648), (4360, 29478), (4624, 27795), (4913, 26160), (5232, 24565), (5559, 23120), (5780, 22236), (6540, 19652), (6936, 18530), (7412, 17340), (8670, 14824), (8720, 14739), (9265, 13872), (9826, 13080), (11118, 11560)]