1644403680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4151

約数の個数: 240

約数和(自身を含む): 5992043904

約数和(自身を除く): 4347640224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4093, 4185, 4320, 4464, 4960, 5022, 5580, 6480, 6696, 7440, 8186, 8370, 8928, 10044, 11160, 12279, 12555, 12960, 13392, 14880, 16372, 16740, 20088, 20465, 22320, 24558, 25110, 26784, 32744, 33480, 36837, 40176, 40930, 44640, 49116, 50220, 61395, 65488, 66960, 73674, 80352, 81860, 98232, 100440, 110511, 122790, 126883, 130976, 133920, 147348, 163720, 184185, 196464, 200880, 221022, 245580, 253766, 294696, 327440, 331533, 368370, 380649, 392928, 401760, 442044, 491160, 507532, 552555, 589392, 634415, 654880, 663066, 736740, 761298, 884088, 982320, 1015064, 1105110, 1141947, 1178784, 1268830, 1326132, 1473480, 1522596, 1657665, 1768176, 1903245, 1964640, 2030128, 2210220, 2283894, 2537660, 2652264, 2946960, 3045192, 3315330, 3425841, 3536352, 3806490, 4060256, 4420440, 4567788, 5075320, 5304528, 5709735, 5893920, 6090384, 6630660, 6851682, 7612980, 8840880, 9135576, 10150640, 10277523, 10609056, 11419470, 12180768, 13261320, 13703364, 15225960, 17129205, 17681760, 18271152, 20301280, 20555046, 22838940, 26522640, 27406728, 30451920, 34258410, 36542304, 41110092, 45677880, 51387615, 53045280, 54813456, 60903840, 68516820, 82220184, 91355760, 102775230, 109626912, 137033640, 164440368, 182711520, 205550460, 274067280, 328880736, 411100920, 548134560, 822201840, 1644403680]

約数ペア:

[(1, 1644403680), (2, 822201840), (3, 548134560), (4, 411100920), (5, 328880736), (6, 274067280), (8, 205550460), (9, 182711520), (10, 164440368), (12, 137033640), (15, 109626912), (16, 102775230), (18, 91355760), (20, 82220184), (24, 68516820), (27, 60903840), (30, 54813456), (31, 53045280), (32, 51387615), (36, 45677880), (40, 41110092), (45, 36542304), (48, 34258410), (54, 30451920), (60, 27406728), (62, 26522640), (72, 22838940), (80, 20555046), (81, 20301280), (90, 18271152), (93, 17681760), (96, 17129205), (108, 15225960), (120, 13703364), (124, 13261320), (135, 12180768), (144, 11419470), (155, 10609056), (160, 10277523), (162, 10150640), (180, 9135576), (186, 8840880), (216, 7612980), (240, 6851682), (248, 6630660), (270, 6090384), (279, 5893920), (288, 5709735), (310, 5304528), (324, 5075320), (360, 4567788), (372, 4420440), (405, 4060256), (432, 3806490), (465, 3536352), (480, 3425841), (496, 3315330), (540, 3045192), (558, 2946960), (620, 2652264), (648, 2537660), (720, 2283894), (744, 2210220), (810, 2030128), (837, 1964640), (864, 1903245), (930, 1768176), (992, 1657665), (1080, 1522596), (1116, 1473480), (1240, 1326132), (1296, 1268830), (1395, 1178784), (1440, 1141947), (1488, 1105110), (1620, 1015064), (1674, 982320), (1860, 884088), (2160, 761298), (2232, 736740), (2480, 663066), (2511, 654880), (2592, 634415), (2790, 589392), (2976, 552555), (3240, 507532), (3348, 491160), (3720, 442044), (4093, 401760), (4185, 392928), (4320, 380649), (4464, 368370), (4960, 331533), (5022, 327440), (5580, 294696), (6480, 253766), (6696, 245580), (7440, 221022), (8186, 200880), (8370, 196464), (8928, 184185), (10044, 163720), (11160, 147348), (12279, 133920), (12555, 130976), (12960, 126883), (13392, 122790), (14880, 110511), (16372, 100440), (16740, 98232), (20088, 81860), (20465, 80352), (22320, 73674), (24558, 66960), (25110, 65488), (26784, 61395), (32744, 50220), (33480, 49116), (36837, 44640), (40176, 40930)]