1273779760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 320

約数和(自身を含む): 3664051200

約数和(自身を除く): 2390271440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 37, 38, 40, 44, 55, 58, 71, 74, 76, 80, 88, 95, 110, 116, 142, 145, 148, 152, 176, 185, 190, 209, 220, 232, 284, 290, 296, 304, 319, 355, 370, 380, 407, 418, 440, 464, 551, 568, 580, 592, 638, 703, 710, 740, 760, 781, 814, 836, 880, 1045, 1073, 1102, 1136, 1160, 1276, 1349, 1406, 1420, 1480, 1520, 1562, 1595, 1628, 1672, 2035, 2059, 2090, 2146, 2204, 2320, 2552, 2627, 2698, 2755, 2812, 2840, 2960, 3124, 3190, 3256, 3344, 3515, 3905, 4070, 4118, 4180, 4292, 4408, 5104, 5254, 5365, 5396, 5510, 5624, 5680, 6061, 6248, 6380, 6512, 6745, 7030, 7733, 7810, 8140, 8236, 8360, 8584, 8816, 10295, 10508, 10730, 10792, 11020, 11248, 11803, 12122, 12496, 12760, 13135, 13490, 14060, 14839, 15466, 15620, 16280, 16472, 16720, 17168, 20387, 20590, 21016, 21460, 21584, 22040, 22649, 23606, 24244, 25520, 26270, 26980, 28120, 28897, 29678, 30305, 30932, 31240, 32560, 32944, 38665, 39121, 40774, 41180, 42032, 42920, 44080, 45298, 47212, 48488, 49913, 52540, 53960, 56240, 57794, 59015, 59356, 60610, 61864, 62480, 74195, 76183, 77330, 78242, 81548, 82360, 85840, 90596, 94424, 96976, 99826, 101935, 105080, 107920, 113245, 115588, 118030, 118712, 121220, 123728, 144485, 148390, 152366, 154660, 156484, 163096, 164720, 181192, 188848, 195605, 199652, 203870, 210160, 224257, 226490, 231176, 236060, 237424, 242440, 249565, 288970, 296780, 304732, 309320, 312968, 326192, 362384, 380915, 391210, 399304, 407740, 430331, 448514, 452980, 462352, 472120, 484880, 499130, 549043, 577940, 593560, 609464, 618640, 625936, 761830, 782420, 798608, 815480, 838013, 860662, 897028, 905960, 944240, 998260, 1098086, 1121285, 1155880, 1187120, 1218928, 1447477, 1523660, 1564840, 1630960, 1676026, 1721324, 1794056, 1811920, 1996520, 2151655, 2196172, 2242570, 2311760, 2745215, 2894954, 3047320, 3129680, 3352052, 3442648, 3588112, 3993040, 4190065, 4303310, 4392344, 4485140, 5490430, 5789908, 6094640, 6704104, 6885296, 7237385, 8380130, 8606620, 8784688, 8970280, 10980860, 11579816, 13408208, 14474770, 15922247, 16760260, 17213240, 17940560, 21961720, 23159632, 28949540, 31844494, 33520520, 34426480, 43923440, 57899080, 63688988, 67041040, 79611235, 115798160, 127377976, 159222470, 254755952, 318444940, 636889880, 1273779760]

約数ペア:

[(1, 1273779760), (2, 636889880), (4, 318444940), (5, 254755952), (8, 159222470), (10, 127377976), (11, 115798160), (16, 79611235), (19, 67041040), (20, 63688988), (22, 57899080), (29, 43923440), (37, 34426480), (38, 33520520), (40, 31844494), (44, 28949540), (55, 23159632), (58, 21961720), (71, 17940560), (74, 17213240), (76, 16760260), (80, 15922247), (88, 14474770), (95, 13408208), (110, 11579816), (116, 10980860), (142, 8970280), (145, 8784688), (148, 8606620), (152, 8380130), (176, 7237385), (185, 6885296), (190, 6704104), (209, 6094640), (220, 5789908), (232, 5490430), (284, 4485140), (290, 4392344), (296, 4303310), (304, 4190065), (319, 3993040), (355, 3588112), (370, 3442648), (380, 3352052), (407, 3129680), (418, 3047320), (440, 2894954), (464, 2745215), (551, 2311760), (568, 2242570), (580, 2196172), (592, 2151655), (638, 1996520), (703, 1811920), (710, 1794056), (740, 1721324), (760, 1676026), (781, 1630960), (814, 1564840), (836, 1523660), (880, 1447477), (1045, 1218928), (1073, 1187120), (1102, 1155880), (1136, 1121285), (1160, 1098086), (1276, 998260), (1349, 944240), (1406, 905960), (1420, 897028), (1480, 860662), (1520, 838013), (1562, 815480), (1595, 798608), (1628, 782420), (1672, 761830), (2035, 625936), (2059, 618640), (2090, 609464), (2146, 593560), (2204, 577940), (2320, 549043), (2552, 499130), (2627, 484880), (2698, 472120), (2755, 462352), (2812, 452980), (2840, 448514), (2960, 430331), (3124, 407740), (3190, 399304), (3256, 391210), (3344, 380915), (3515, 362384), (3905, 326192), (4070, 312968), (4118, 309320), (4180, 304732), (4292, 296780), (4408, 288970), (5104, 249565), (5254, 242440), (5365, 237424), (5396, 236060), (5510, 231176), (5624, 226490), (5680, 224257), (6061, 210160), (6248, 203870), (6380, 199652), (6512, 195605), (6745, 188848), (7030, 181192), (7733, 164720), (7810, 163096), (8140, 156484), (8236, 154660), (8360, 152366), (8584, 148390), (8816, 144485), (10295, 123728), (10508, 121220), (10730, 118712), (10792, 118030), (11020, 115588), (11248, 113245), (11803, 107920), (12122, 105080), (12496, 101935), (12760, 99826), (13135, 96976), (13490, 94424), (14060, 90596), (14839, 85840), (15466, 82360), (15620, 81548), (16280, 78242), (16472, 77330), (16720, 76183), (17168, 74195), (20387, 62480), (20590, 61864), (21016, 60610), (21460, 59356), (21584, 59015), (22040, 57794), (22649, 56240), (23606, 53960), (24244, 52540), (25520, 49913), (26270, 48488), (26980, 47212), (28120, 45298), (28897, 44080), (29678, 42920), (30305, 42032), (30932, 41180), (31240, 40774), (32560, 39121), (32944, 38665)]