55080480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 216929664

約数和(自身を除く): 161849184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 97, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 194, 195, 208, 210, 224, 240, 260, 273, 280, 291, 312, 336, 338, 364, 388, 390, 416, 420, 455, 480, 485, 507, 520, 546, 560, 582, 624, 672, 676, 679, 728, 776, 780, 840, 845, 910, 970, 1014, 1040, 1092, 1120, 1164, 1183, 1248, 1261, 1352, 1358, 1365, 1455, 1456, 1552, 1560, 1680, 1690, 1820, 1940, 2028, 2037, 2080, 2184, 2328, 2366, 2522, 2535, 2704, 2716, 2730, 2910, 2912, 3104, 3120, 3360, 3380, 3395, 3549, 3640, 3783, 3880, 4056, 4074, 4368, 4656, 4732, 5044, 5070, 5408, 5432, 5460, 5820, 5915, 6240, 6305, 6760, 6790, 7098, 7280, 7566, 7760, 8112, 8148, 8736, 8827, 9312, 9464, 10088, 10140, 10185, 10864, 10920, 11640, 11830, 12610, 13520, 13580, 14196, 14560, 15132, 15520, 16224, 16296, 16393, 17654, 17745, 18915, 18928, 20176, 20280, 20370, 21728, 21840, 23280, 23660, 25220, 26481, 27040, 27160, 28392, 30264, 32592, 32786, 35308, 35490, 37830, 37856, 40352, 40560, 40740, 43680, 44135, 46560, 47320, 49179, 50440, 52962, 54320, 56784, 60528, 65184, 65572, 70616, 70980, 75660, 81120, 81480, 81965, 88270, 94640, 98358, 100880, 105924, 108640, 113568, 114751, 121056, 131144, 132405, 141232, 141960, 151320, 162960, 163930, 176540, 189280, 196716, 201760, 211848, 229502, 245895, 262288, 264810, 282464, 283920, 302640, 325920, 327860, 344253, 353080, 393432, 423696, 459004, 491790, 524576, 529620, 567840, 573755, 605280, 655720, 688506, 706160, 786864, 847392, 918008, 983580, 1059240, 1147510, 1311440, 1377012, 1412320, 1573728, 1721265, 1836016, 1967160, 2118480, 2295020, 2622880, 2754024, 3442530, 3672032, 3934320, 4236960, 4590040, 5508048, 6885060, 7868640, 9180080, 11016096, 13770120, 18360160, 27540240, 55080480]

約数ペア:

[(1, 55080480), (2, 27540240), (3, 18360160), (4, 13770120), (5, 11016096), (6, 9180080), (7, 7868640), (8, 6885060), (10, 5508048), (12, 4590040), (13, 4236960), (14, 3934320), (15, 3672032), (16, 3442530), (20, 2754024), (21, 2622880), (24, 2295020), (26, 2118480), (28, 1967160), (30, 1836016), (32, 1721265), (35, 1573728), (39, 1412320), (40, 1377012), (42, 1311440), (48, 1147510), (52, 1059240), (56, 983580), (60, 918008), (65, 847392), (70, 786864), (78, 706160), (80, 688506), (84, 655720), (91, 605280), (96, 573755), (97, 567840), (104, 529620), (105, 524576), (112, 491790), (120, 459004), (130, 423696), (140, 393432), (156, 353080), (160, 344253), (168, 327860), (169, 325920), (182, 302640), (194, 283920), (195, 282464), (208, 264810), (210, 262288), (224, 245895), (240, 229502), (260, 211848), (273, 201760), (280, 196716), (291, 189280), (312, 176540), (336, 163930), (338, 162960), (364, 151320), (388, 141960), (390, 141232), (416, 132405), (420, 131144), (455, 121056), (480, 114751), (485, 113568), (507, 108640), (520, 105924), (546, 100880), (560, 98358), (582, 94640), (624, 88270), (672, 81965), (676, 81480), (679, 81120), (728, 75660), (776, 70980), (780, 70616), (840, 65572), (845, 65184), (910, 60528), (970, 56784), (1014, 54320), (1040, 52962), (1092, 50440), (1120, 49179), (1164, 47320), (1183, 46560), (1248, 44135), (1261, 43680), (1352, 40740), (1358, 40560), (1365, 40352), (1455, 37856), (1456, 37830), (1552, 35490), (1560, 35308), (1680, 32786), (1690, 32592), (1820, 30264), (1940, 28392), (2028, 27160), (2037, 27040), (2080, 26481), (2184, 25220), (2328, 23660), (2366, 23280), (2522, 21840), (2535, 21728), (2704, 20370), (2716, 20280), (2730, 20176), (2910, 18928), (2912, 18915), (3104, 17745), (3120, 17654), (3360, 16393), (3380, 16296), (3395, 16224), (3549, 15520), (3640, 15132), (3783, 14560), (3880, 14196), (4056, 13580), (4074, 13520), (4368, 12610), (4656, 11830), (4732, 11640), (5044, 10920), (5070, 10864), (5408, 10185), (5432, 10140), (5460, 10088), (5820, 9464), (5915, 9312), (6240, 8827), (6305, 8736), (6760, 8148), (6790, 8112), (7098, 7760), (7280, 7566)]