121838640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:400

約数の個数: 320

約数和(自身を含む): 497111040

約数和(自身を除く): 375272400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 165, 168, 176, 190, 209, 210, 220, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 347, 380, 385, 399, 418, 420, 440, 456, 462, 528, 532, 560, 570, 616, 627, 660, 665, 694, 760, 770, 798, 836, 840, 880, 912, 924, 1041, 1045, 1064, 1140, 1155, 1232, 1254, 1320, 1330, 1388, 1463, 1520, 1540, 1596, 1672, 1680, 1735, 1848, 1995, 2082, 2090, 2128, 2280, 2310, 2429, 2508, 2640, 2660, 2776, 2926, 3080, 3135, 3192, 3344, 3470, 3696, 3817, 3990, 4164, 4180, 4389, 4560, 4620, 4858, 5016, 5205, 5320, 5552, 5852, 6160, 6270, 6384, 6593, 6940, 7287, 7315, 7634, 7980, 8328, 8360, 8778, 9240, 9716, 10032, 10410, 10640, 11451, 11704, 12145, 12540, 13186, 13880, 14574, 14630, 15268, 15960, 16656, 16720, 17556, 18480, 19085, 19432, 19779, 20820, 21945, 22902, 23408, 24290, 25080, 26372, 26719, 27760, 29148, 29260, 30536, 31920, 32965, 35112, 36435, 38170, 38864, 39558, 41640, 43890, 45804, 46151, 48580, 50160, 52744, 53438, 57255, 58296, 58520, 61072, 65930, 70224, 72523, 72870, 76340, 79116, 80157, 83280, 87780, 91608, 92302, 97160, 98895, 105488, 106876, 114510, 116592, 117040, 131860, 133595, 138453, 145046, 145740, 152680, 158232, 160314, 175560, 183216, 184604, 194320, 197790, 213752, 217569, 229020, 230755, 263720, 267190, 276906, 290092, 291480, 305360, 316464, 320628, 351120, 362615, 369208, 395580, 400785, 427504, 435138, 458040, 461510, 507661, 527440, 534380, 553812, 580184, 582960, 641256, 692265, 725230, 738416, 791160, 801570, 870276, 916080, 923020, 1015322, 1068760, 1087845, 1107624, 1160368, 1282512, 1384530, 1450460, 1522983, 1582320, 1603140, 1740552, 1846040, 2030644, 2137520, 2175690, 2215248, 2538305, 2769060, 2900920, 3045966, 3206280, 3481104, 3692080, 4061288, 4351380, 5076610, 5538120, 5801840, 6091932, 6412560, 7614915, 8122576, 8702760, 10153220, 11076240, 12183864, 15229830, 17405520, 20306440, 24367728, 30459660, 40612880, 60919320, 121838640]

約数ペア:

[(1, 121838640), (2, 60919320), (3, 40612880), (4, 30459660), (5, 24367728), (6, 20306440), (7, 17405520), (8, 15229830), (10, 12183864), (11, 11076240), (12, 10153220), (14, 8702760), (15, 8122576), (16, 7614915), (19, 6412560), (20, 6091932), (21, 5801840), (22, 5538120), (24, 5076610), (28, 4351380), (30, 4061288), (33, 3692080), (35, 3481104), (38, 3206280), (40, 3045966), (42, 2900920), (44, 2769060), (48, 2538305), (55, 2215248), (56, 2175690), (57, 2137520), (60, 2030644), (66, 1846040), (70, 1740552), (76, 1603140), (77, 1582320), (80, 1522983), (84, 1450460), (88, 1384530), (95, 1282512), (105, 1160368), (110, 1107624), (112, 1087845), (114, 1068760), (120, 1015322), (132, 923020), (133, 916080), (140, 870276), (152, 801570), (154, 791160), (165, 738416), (168, 725230), (176, 692265), (190, 641256), (209, 582960), (210, 580184), (220, 553812), (228, 534380), (231, 527440), (240, 507661), (264, 461510), (266, 458040), (280, 435138), (285, 427504), (304, 400785), (308, 395580), (330, 369208), (336, 362615), (347, 351120), (380, 320628), (385, 316464), (399, 305360), (418, 291480), (420, 290092), (440, 276906), (456, 267190), (462, 263720), (528, 230755), (532, 229020), (560, 217569), (570, 213752), (616, 197790), (627, 194320), (660, 184604), (665, 183216), (694, 175560), (760, 160314), (770, 158232), (798, 152680), (836, 145740), (840, 145046), (880, 138453), (912, 133595), (924, 131860), (1041, 117040), (1045, 116592), (1064, 114510), (1140, 106876), (1155, 105488), (1232, 98895), (1254, 97160), (1320, 92302), (1330, 91608), (1388, 87780), (1463, 83280), (1520, 80157), (1540, 79116), (1596, 76340), (1672, 72870), (1680, 72523), (1735, 70224), (1848, 65930), (1995, 61072), (2082, 58520), (2090, 58296), (2128, 57255), (2280, 53438), (2310, 52744), (2429, 50160), (2508, 48580), (2640, 46151), (2660, 45804), (2776, 43890), (2926, 41640), (3080, 39558), (3135, 38864), (3192, 38170), (3344, 36435), (3470, 35112), (3696, 32965), (3817, 31920), (3990, 30536), (4164, 29260), (4180, 29148), (4389, 27760), (4560, 26719), (4620, 26372), (4858, 25080), (5016, 24290), (5205, 23408), (5320, 22902), (5552, 21945), (5852, 20820), (6160, 19779), (6270, 19432), (6384, 19085), (6593, 18480), (6940, 17556), (7287, 16720), (7315, 16656), (7634, 15960), (7980, 15268), (8328, 14630), (8360, 14574), (8778, 13880), (9240, 13186), (9716, 12540), (10032, 12145), (10410, 11704), (10640, 11451)]