198176160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 288

約数和(自身を含む): 774748800

約数和(自身を除く): 576572640

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, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 349, 364, 390, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 698, 728, 780, 840, 845, 910, 1014, 1040, 1047, 1092, 1120, 1183, 1248, 1352, 1365, 1396, 1456, 1560, 1680, 1690, 1745, 1820, 2028, 2080, 2094, 2184, 2366, 2443, 2535, 2704, 2730, 2792, 2912, 3120, 3360, 3380, 3490, 3549, 3640, 4056, 4188, 4368, 4537, 4732, 4886, 5070, 5235, 5408, 5460, 5584, 5915, 6240, 6760, 6980, 7098, 7280, 7329, 8112, 8376, 8736, 9074, 9464, 9772, 10140, 10470, 10920, 11168, 11830, 12215, 13520, 13611, 13960, 14196, 14560, 14658, 16224, 16752, 17745, 18148, 18928, 19544, 20280, 20940, 21840, 22685, 23660, 24430, 27040, 27222, 27920, 28392, 29316, 31759, 33504, 35490, 36296, 36645, 37856, 39088, 40560, 41880, 43680, 45370, 47320, 48860, 54444, 55840, 56784, 58632, 58981, 63518, 68055, 70980, 72592, 73290, 78176, 81120, 83760, 90740, 94640, 95277, 97720, 108888, 113568, 117264, 117962, 127036, 136110, 141960, 145184, 146580, 158795, 167520, 176943, 181480, 189280, 190554, 195440, 217776, 234528, 235924, 254072, 272220, 283920, 293160, 294905, 317590, 353886, 362960, 381108, 390880, 412867, 435552, 471848, 476385, 508144, 544440, 567840, 586320, 589810, 635180, 707772, 725920, 762216, 825734, 884715, 943696, 952770, 1016288, 1088880, 1172640, 1179620, 1238601, 1270360, 1415544, 1524432, 1651468, 1769430, 1887392, 1905540, 2064335, 2177760, 2359240, 2477202, 2540720, 2831088, 3048864, 3302936, 3538860, 3811080, 4128670, 4718480, 4954404, 5081440, 5662176, 6193005, 6605872, 7077720, 7622160, 8257340, 9436960, 9908808, 12386010, 13211744, 14155440, 15244320, 16514680, 19817616, 24772020, 28310880, 33029360, 39635232, 49544040, 66058720, 99088080, 198176160]

約数ペア:

[(1, 198176160), (2, 99088080), (3, 66058720), (4, 49544040), (5, 39635232), (6, 33029360), (7, 28310880), (8, 24772020), (10, 19817616), (12, 16514680), (13, 15244320), (14, 14155440), (15, 13211744), (16, 12386010), (20, 9908808), (21, 9436960), (24, 8257340), (26, 7622160), (28, 7077720), (30, 6605872), (32, 6193005), (35, 5662176), (39, 5081440), (40, 4954404), (42, 4718480), (48, 4128670), (52, 3811080), (56, 3538860), (60, 3302936), (65, 3048864), (70, 2831088), (78, 2540720), (80, 2477202), (84, 2359240), (91, 2177760), (96, 2064335), (104, 1905540), (105, 1887392), (112, 1769430), (120, 1651468), (130, 1524432), (140, 1415544), (156, 1270360), (160, 1238601), (168, 1179620), (169, 1172640), (182, 1088880), (195, 1016288), (208, 952770), (210, 943696), (224, 884715), (240, 825734), (260, 762216), (273, 725920), (280, 707772), (312, 635180), (336, 589810), (338, 586320), (349, 567840), (364, 544440), (390, 508144), (416, 476385), (420, 471848), (455, 435552), (480, 412867), (507, 390880), (520, 381108), (546, 362960), (560, 353886), (624, 317590), (672, 294905), (676, 293160), (698, 283920), (728, 272220), (780, 254072), (840, 235924), (845, 234528), (910, 217776), (1014, 195440), (1040, 190554), (1047, 189280), (1092, 181480), (1120, 176943), (1183, 167520), (1248, 158795), (1352, 146580), (1365, 145184), (1396, 141960), (1456, 136110), (1560, 127036), (1680, 117962), (1690, 117264), (1745, 113568), (1820, 108888), (2028, 97720), (2080, 95277), (2094, 94640), (2184, 90740), (2366, 83760), (2443, 81120), (2535, 78176), (2704, 73290), (2730, 72592), (2792, 70980), (2912, 68055), (3120, 63518), (3360, 58981), (3380, 58632), (3490, 56784), (3549, 55840), (3640, 54444), (4056, 48860), (4188, 47320), (4368, 45370), (4537, 43680), (4732, 41880), (4886, 40560), (5070, 39088), (5235, 37856), (5408, 36645), (5460, 36296), (5584, 35490), (5915, 33504), (6240, 31759), (6760, 29316), (6980, 28392), (7098, 27920), (7280, 27222), (7329, 27040), (8112, 24430), (8376, 23660), (8736, 22685), (9074, 21840), (9464, 20940), (9772, 20280), (10140, 19544), (10470, 18928), (10920, 18148), (11168, 17745), (11830, 16752), (12215, 16224), (13520, 14658), (13611, 14560), (13960, 14196)]