2774755440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:802

約数の個数: 400

約数和(自身を含む): 10485995520

約数和(自身を除く): 7711240080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 81, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 162, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 324, 342, 360, 372, 380, 405, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 648, 684, 720, 727, 744, 760, 810, 837, 855, 912, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1296, 1368, 1395, 1454, 1488, 1520, 1539, 1620, 1674, 1710, 1767, 1860, 2052, 2160, 2181, 2232, 2280, 2356, 2480, 2511, 2565, 2736, 2790, 2908, 2945, 3078, 3240, 3348, 3420, 3534, 3635, 3720, 4104, 4185, 4362, 4464, 4560, 4712, 5022, 5130, 5301, 5580, 5816, 5890, 6156, 6480, 6543, 6696, 6840, 7068, 7270, 7440, 7695, 8208, 8370, 8724, 8835, 9424, 10044, 10260, 10602, 10905, 11160, 11632, 11780, 12312, 12555, 13086, 13392, 13680, 13813, 14136, 14540, 15390, 15903, 16740, 17448, 17670, 19629, 20088, 20520, 21204, 21810, 22320, 22537, 23560, 24624, 25110, 26172, 26505, 27626, 28272, 29080, 30780, 31806, 32715, 33480, 34896, 35340, 39258, 40176, 41040, 41439, 42408, 43620, 45074, 47120, 47709, 50220, 52344, 53010, 55252, 58160, 58887, 61560, 63612, 65430, 66960, 67611, 69065, 70680, 78516, 79515, 82878, 84816, 87240, 90148, 95418, 98145, 100440, 104688, 106020, 110504, 112685, 117774, 123120, 124317, 127224, 130860, 135222, 138130, 141360, 157032, 159030, 165756, 174480, 180296, 190836, 196290, 200880, 202833, 207195, 212040, 221008, 225370, 235548, 238545, 248634, 254448, 261720, 270444, 276260, 294435, 314064, 318060, 331512, 338055, 360592, 372951, 381672, 392580, 405666, 414390, 424080, 428203, 450740, 471096, 477090, 497268, 523440, 540888, 552520, 588870, 608499, 621585, 636120, 663024, 676110, 745902, 763344, 785160, 811332, 828780, 856406, 901480, 942192, 954180, 994536, 1014165, 1081776, 1105040, 1118853, 1177740, 1216998, 1243170, 1272240, 1284609, 1352220, 1491804, 1570320, 1622664, 1657560, 1712812, 1802960, 1825497, 1864755, 1908360, 1989072, 2028330, 2141015, 2237706, 2355480, 2433996, 2486340, 2569218, 2704440, 2983608, 3042495, 3245328, 3315120, 3425624, 3650994, 3729510, 3816720, 3853827, 4056660, 4282030, 4475412, 4710960, 4867992, 4972680, 5138436, 5408880, 5594265, 5967216, 6084990, 6423045, 6851248, 7301988, 7459020, 7707654, 8113320, 8564060, 8950824, 9127485, 9735984, 9945360, 10276872, 11188530, 11561481, 12169980, 12846090, 14603976, 14918040, 15415308, 16226640, 17128120, 17901648, 18254970, 19269135, 20553744, 22377060, 23122962, 24339960, 25692180, 29207952, 29836080, 30830616, 34256240, 34684443, 36509940, 38538270, 44754120, 46245924, 48679920, 51384360, 57807405, 61661232, 69368886, 73019880, 77076540, 89508240, 92491848, 102768720, 115614810, 138737772, 146039760, 154153080, 173422215, 184983696, 231229620, 277475544, 308306160, 346844430, 462459240, 554951088, 693688860, 924918480, 1387377720, 2774755440]

約数ペア:

[(1, 2774755440), (2, 1387377720), (3, 924918480), (4, 693688860), (5, 554951088), (6, 462459240), (8, 346844430), (9, 308306160), (10, 277475544), (12, 231229620), (15, 184983696), (16, 173422215), (18, 154153080), (19, 146039760), (20, 138737772), (24, 115614810), (27, 102768720), (30, 92491848), (31, 89508240), (36, 77076540), (38, 73019880), (40, 69368886), (45, 61661232), (48, 57807405), (54, 51384360), (57, 48679920), (60, 46245924), (62, 44754120), (72, 38538270), (76, 36509940), (80, 34684443), (81, 34256240), (90, 30830616), (93, 29836080), (95, 29207952), (108, 25692180), (114, 24339960), (120, 23122962), (124, 22377060), (135, 20553744), (144, 19269135), (152, 18254970), (155, 17901648), (162, 17128120), (171, 16226640), (180, 15415308), (186, 14918040), (190, 14603976), (216, 12846090), (228, 12169980), (240, 11561481), (248, 11188530), (270, 10276872), (279, 9945360), (285, 9735984), (304, 9127485), (310, 8950824), (324, 8564060), (342, 8113320), (360, 7707654), (372, 7459020), (380, 7301988), (405, 6851248), (432, 6423045), (456, 6084990), (465, 5967216), (496, 5594265), (513, 5408880), (540, 5138436), (558, 4972680), (570, 4867992), (589, 4710960), (620, 4475412), (648, 4282030), (684, 4056660), (720, 3853827), (727, 3816720), (744, 3729510), (760, 3650994), (810, 3425624), (837, 3315120), (855, 3245328), (912, 3042495), (930, 2983608), (1026, 2704440), (1080, 2569218), (1116, 2486340), (1140, 2433996), (1178, 2355480), (1240, 2237706), (1296, 2141015), (1368, 2028330), (1395, 1989072), (1454, 1908360), (1488, 1864755), (1520, 1825497), (1539, 1802960), (1620, 1712812), (1674, 1657560), (1710, 1622664), (1767, 1570320), (1860, 1491804), (2052, 1352220), (2160, 1284609), (2181, 1272240), (2232, 1243170), (2280, 1216998), (2356, 1177740), (2480, 1118853), (2511, 1105040), (2565, 1081776), (2736, 1014165), (2790, 994536), (2908, 954180), (2945, 942192), (3078, 901480), (3240, 856406), (3348, 828780), (3420, 811332), (3534, 785160), (3635, 763344), (3720, 745902), (4104, 676110), (4185, 663024), (4362, 636120), (4464, 621585), (4560, 608499), (4712, 588870), (5022, 552520), (5130, 540888), (5301, 523440), (5580, 497268), (5816, 477090), (5890, 471096), (6156, 450740), (6480, 428203), (6543, 424080), (6696, 414390), (6840, 405666), (7068, 392580), (7270, 381672), (7440, 372951), (7695, 360592), (8208, 338055), (8370, 331512), (8724, 318060), (8835, 314064), (9424, 294435), (10044, 276260), (10260, 270444), (10602, 261720), (10905, 254448), (11160, 248634), (11632, 238545), (11780, 235548), (12312, 225370), (12555, 221008), (13086, 212040), (13392, 207195), (13680, 202833), (13813, 200880), (14136, 196290), (14540, 190836), (15390, 180296), (15903, 174480), (16740, 165756), (17448, 159030), (17670, 157032), (19629, 141360), (20088, 138130), (20520, 135222), (21204, 130860), (21810, 127224), (22320, 124317), (22537, 123120), (23560, 117774), (24624, 112685), (25110, 110504), (26172, 106020), (26505, 104688), (27626, 100440), (28272, 98145), (29080, 95418), (30780, 90148), (31806, 87240), (32715, 84816), (33480, 82878), (34896, 79515), (35340, 78516), (39258, 70680), (40176, 69065), (41040, 67611), (41439, 66960), (42408, 65430), (43620, 63612), (45074, 61560), (47120, 58887), (47709, 58160), (50220, 55252), (52344, 53010)]