305123280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 480

約数和(自身を含む): 1266585600

約数和(自身を除く): 961462320

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, 79, 80, 84, 88, 95, 105, 110, 112, 114, 120, 121, 132, 133, 140, 152, 154, 158, 165, 168, 176, 190, 209, 210, 220, 228, 231, 237, 240, 242, 264, 266, 280, 285, 304, 308, 316, 330, 336, 363, 380, 385, 395, 399, 418, 420, 440, 456, 462, 474, 484, 528, 532, 553, 560, 570, 605, 616, 627, 632, 660, 665, 726, 760, 770, 790, 798, 836, 840, 847, 869, 880, 912, 924, 948, 968, 1045, 1064, 1106, 1140, 1155, 1185, 1210, 1232, 1254, 1264, 1320, 1330, 1452, 1463, 1501, 1520, 1540, 1580, 1596, 1659, 1672, 1680, 1694, 1738, 1815, 1848, 1896, 1936, 1995, 2090, 2128, 2212, 2280, 2299, 2310, 2370, 2420, 2508, 2541, 2607, 2640, 2660, 2765, 2904, 2926, 3002, 3080, 3135, 3160, 3192, 3318, 3344, 3388, 3476, 3630, 3696, 3792, 3990, 4180, 4235, 4345, 4389, 4424, 4503, 4560, 4598, 4620, 4740, 4840, 5016, 5082, 5214, 5320, 5530, 5808, 5852, 6004, 6083, 6160, 6270, 6320, 6384, 6636, 6776, 6897, 6952, 7260, 7315, 7505, 7980, 8295, 8360, 8470, 8690, 8778, 8848, 9006, 9196, 9240, 9480, 9559, 9680, 10032, 10164, 10428, 10507, 10640, 11060, 11495, 11704, 12008, 12166, 12540, 12705, 13035, 13272, 13552, 13794, 13904, 14520, 14630, 15010, 15960, 16093, 16511, 16590, 16720, 16940, 17380, 17556, 18012, 18249, 18392, 18480, 18960, 19118, 20328, 20856, 21014, 21945, 22120, 22515, 22990, 23408, 24016, 24332, 25080, 25410, 26070, 26544, 27588, 28677, 29040, 29260, 30020, 30415, 31521, 31920, 32186, 33022, 33180, 33880, 34485, 34760, 35112, 36024, 36498, 36784, 38236, 40656, 41712, 42028, 43890, 44240, 45030, 45980, 47795, 48279, 48664, 49533, 50160, 50820, 52140, 52535, 55176, 57354, 58520, 60040, 60830, 63042, 64372, 66044, 66360, 66913, 67760, 68970, 69520, 70224, 72048, 72996, 76472, 80465, 82555, 84056, 87780, 90060, 91245, 91960, 95590, 96558, 97328, 99066, 101640, 104280, 105070, 110352, 114708, 115577, 117040, 120080, 121660, 126084, 128744, 132088, 132720, 133826, 137940, 143385, 145992, 152944, 157605, 160930, 165110, 168112, 175560, 180120, 181621, 182490, 183920, 191180, 193116, 198132, 200739, 203280, 208560, 210140, 229416, 231154, 241395, 243320, 247665, 252168, 257488, 264176, 267652, 275880, 286770, 291984, 315210, 321860, 330220, 334565, 346731, 351120, 360240, 363242, 364980, 382360, 386232, 396264, 401478, 420280, 458832, 462308, 482790, 486640, 495330, 504336, 535304, 544863, 551760, 573540, 577885, 630420, 643720, 660440, 669130, 693462, 726484, 729960, 764720, 772464, 792528, 802956, 840560, 908105, 924616, 965580, 990660, 1003695, 1070608, 1089726, 1147080, 1155770, 1260840, 1271347, 1287440, 1320880, 1338260, 1386924, 1452968, 1459920, 1605912, 1733655, 1816210, 1849232, 1931160, 1981320, 2007390, 2179452, 2294160, 2311540, 2521680, 2542694, 2676520, 2724315, 2773848, 2905936, 3211824, 3467310, 3632420, 3814041, 3862320, 3962640, 4014780, 4358904, 4623080, 5085388, 5353040, 5448630, 5547696, 6356735, 6934620, 7264840, 7628082, 8029560, 8717808, 9246160, 10170776, 10897260, 12713470, 13869240, 14529680, 15256164, 16059120, 19070205, 20341552, 21794520, 25426940, 27738480, 30512328, 38140410, 43589040, 50853880, 61024656, 76280820, 101707760, 152561640, 305123280]

約数ペア:

[(1, 305123280), (2, 152561640), (3, 101707760), (4, 76280820), (5, 61024656), (6, 50853880), (7, 43589040), (8, 38140410), (10, 30512328), (11, 27738480), (12, 25426940), (14, 21794520), (15, 20341552), (16, 19070205), (19, 16059120), (20, 15256164), (21, 14529680), (22, 13869240), (24, 12713470), (28, 10897260), (30, 10170776), (33, 9246160), (35, 8717808), (38, 8029560), (40, 7628082), (42, 7264840), (44, 6934620), (48, 6356735), (55, 5547696), (56, 5448630), (57, 5353040), (60, 5085388), (66, 4623080), (70, 4358904), (76, 4014780), (77, 3962640), (79, 3862320), (80, 3814041), (84, 3632420), (88, 3467310), (95, 3211824), (105, 2905936), (110, 2773848), (112, 2724315), (114, 2676520), (120, 2542694), (121, 2521680), (132, 2311540), (133, 2294160), (140, 2179452), (152, 2007390), (154, 1981320), (158, 1931160), (165, 1849232), (168, 1816210), (176, 1733655), (190, 1605912), (209, 1459920), (210, 1452968), (220, 1386924), (228, 1338260), (231, 1320880), (237, 1287440), (240, 1271347), (242, 1260840), (264, 1155770), (266, 1147080), (280, 1089726), (285, 1070608), (304, 1003695), (308, 990660), (316, 965580), (330, 924616), (336, 908105), (363, 840560), (380, 802956), (385, 792528), (395, 772464), (399, 764720), (418, 729960), (420, 726484), (440, 693462), (456, 669130), (462, 660440), (474, 643720), (484, 630420), (528, 577885), (532, 573540), (553, 551760), (560, 544863), (570, 535304), (605, 504336), (616, 495330), (627, 486640), (632, 482790), (660, 462308), (665, 458832), (726, 420280), (760, 401478), (770, 396264), (790, 386232), (798, 382360), (836, 364980), (840, 363242), (847, 360240), (869, 351120), (880, 346731), (912, 334565), (924, 330220), (948, 321860), (968, 315210), (1045, 291984), (1064, 286770), (1106, 275880), (1140, 267652), (1155, 264176), (1185, 257488), (1210, 252168), (1232, 247665), (1254, 243320), (1264, 241395), (1320, 231154), (1330, 229416), (1452, 210140), (1463, 208560), (1501, 203280), (1520, 200739), (1540, 198132), (1580, 193116), (1596, 191180), (1659, 183920), (1672, 182490), (1680, 181621), (1694, 180120), (1738, 175560), (1815, 168112), (1848, 165110), (1896, 160930), (1936, 157605), (1995, 152944), (2090, 145992), (2128, 143385), (2212, 137940), (2280, 133826), (2299, 132720), (2310, 132088), (2370, 128744), (2420, 126084), (2508, 121660), (2541, 120080), (2607, 117040), (2640, 115577), (2660, 114708), (2765, 110352), (2904, 105070), (2926, 104280), (3002, 101640), (3080, 99066), (3135, 97328), (3160, 96558), (3192, 95590), (3318, 91960), (3344, 91245), (3388, 90060), (3476, 87780), (3630, 84056), (3696, 82555), (3792, 80465), (3990, 76472), (4180, 72996), (4235, 72048), (4345, 70224), (4389, 69520), (4424, 68970), (4503, 67760), (4560, 66913), (4598, 66360), (4620, 66044), (4740, 64372), (4840, 63042), (5016, 60830), (5082, 60040), (5214, 58520), (5320, 57354), (5530, 55176), (5808, 52535), (5852, 52140), (6004, 50820), (6083, 50160), (6160, 49533), (6270, 48664), (6320, 48279), (6384, 47795), (6636, 45980), (6776, 45030), (6897, 44240), (6952, 43890), (7260, 42028), (7315, 41712), (7505, 40656), (7980, 38236), (8295, 36784), (8360, 36498), (8470, 36024), (8690, 35112), (8778, 34760), (8848, 34485), (9006, 33880), (9196, 33180), (9240, 33022), (9480, 32186), (9559, 31920), (9680, 31521), (10032, 30415), (10164, 30020), (10428, 29260), (10507, 29040), (10640, 28677), (11060, 27588), (11495, 26544), (11704, 26070), (12008, 25410), (12166, 25080), (12540, 24332), (12705, 24016), (13035, 23408), (13272, 22990), (13552, 22515), (13794, 22120), (13904, 21945), (14520, 21014), (14630, 20856), (15010, 20328), (15960, 19118), (16093, 18960), (16511, 18480), (16590, 18392), (16720, 18249), (16940, 18012), (17380, 17556)]