2980657440

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2534

約数の個数: 288

約数和(自身を含む): 10892883456

約数和(自身を除く): 7912226016

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, 243, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 972, 992, 1080, 1116, 1215, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2473, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 3888, 4185, 4320, 4464, 4860, 4946, 4960, 5022, 5580, 6480, 6696, 7419, 7440, 7533, 7776, 8370, 8928, 9720, 9892, 10044, 11160, 12365, 12555, 12960, 13392, 14838, 14880, 15066, 16740, 19440, 19784, 20088, 22257, 22320, 24730, 25110, 26784, 29676, 30132, 33480, 37095, 37665, 38880, 39568, 40176, 44514, 44640, 49460, 50220, 59352, 60264, 66771, 66960, 74190, 75330, 76663, 79136, 80352, 89028, 98920, 100440, 111285, 118704, 120528, 133542, 133920, 148380, 150660, 153326, 178056, 197840, 200313, 200880, 222570, 229989, 237408, 241056, 267084, 296760, 301320, 306652, 333855, 356112, 383315, 395680, 400626, 401760, 445140, 459978, 534168, 593520, 600939, 602640, 613304, 667710, 689967, 712224, 766630, 801252, 890280, 919956, 1001565, 1068336, 1149945, 1187040, 1201878, 1205280, 1226608, 1335420, 1379934, 1533260, 1602504, 1780560, 1839912, 2003130, 2069901, 2136672, 2299890, 2403756, 2453216, 2670840, 2759868, 3004695, 3066520, 3205008, 3449835, 3561120, 3679824, 4006260, 4139802, 4599780, 4807512, 5341680, 5519736, 6009390, 6133040, 6209703, 6410016, 6899670, 7359648, 8012520, 8279604, 9199560, 9615024, 10349505, 10683360, 11039472, 12018780, 12266080, 12419406, 13799340, 16025040, 16559208, 18399120, 18629109, 19230048, 20699010, 22078944, 24037560, 24838812, 27598680, 31048515, 32050080, 33118416, 36798240, 37258218, 41398020, 48075120, 49677624, 55197360, 62097030, 66236832, 74516436, 82796040, 93145545, 96150240, 99355248, 110394720, 124194060, 149032872, 165592080, 186291090, 198710496, 248388120, 298065744, 331184160, 372582180, 496776240, 596131488, 745164360, 993552480, 1490328720, 2980657440]

約数ペア:

[(1, 2980657440), (2, 1490328720), (3, 993552480), (4, 745164360), (5, 596131488), (6, 496776240), (8, 372582180), (9, 331184160), (10, 298065744), (12, 248388120), (15, 198710496), (16, 186291090), (18, 165592080), (20, 149032872), (24, 124194060), (27, 110394720), (30, 99355248), (31, 96150240), (32, 93145545), (36, 82796040), (40, 74516436), (45, 66236832), (48, 62097030), (54, 55197360), (60, 49677624), (62, 48075120), (72, 41398020), (80, 37258218), (81, 36798240), (90, 33118416), (93, 32050080), (96, 31048515), (108, 27598680), (120, 24838812), (124, 24037560), (135, 22078944), (144, 20699010), (155, 19230048), (160, 18629109), (162, 18399120), (180, 16559208), (186, 16025040), (216, 13799340), (240, 12419406), (243, 12266080), (248, 12018780), (270, 11039472), (279, 10683360), (288, 10349505), (310, 9615024), (324, 9199560), (360, 8279604), (372, 8012520), (405, 7359648), (432, 6899670), (465, 6410016), (480, 6209703), (486, 6133040), (496, 6009390), (540, 5519736), (558, 5341680), (620, 4807512), (648, 4599780), (720, 4139802), (744, 4006260), (810, 3679824), (837, 3561120), (864, 3449835), (930, 3205008), (972, 3066520), (992, 3004695), (1080, 2759868), (1116, 2670840), (1215, 2453216), (1240, 2403756), (1296, 2299890), (1395, 2136672), (1440, 2069901), (1488, 2003130), (1620, 1839912), (1674, 1780560), (1860, 1602504), (1944, 1533260), (2160, 1379934), (2232, 1335420), (2430, 1226608), (2473, 1205280), (2480, 1201878), (2511, 1187040), (2592, 1149945), (2790, 1068336), (2976, 1001565), (3240, 919956), (3348, 890280), (3720, 801252), (3888, 766630), (4185, 712224), (4320, 689967), (4464, 667710), (4860, 613304), (4946, 602640), (4960, 600939), (5022, 593520), (5580, 534168), (6480, 459978), (6696, 445140), (7419, 401760), (7440, 400626), (7533, 395680), (7776, 383315), (8370, 356112), (8928, 333855), (9720, 306652), (9892, 301320), (10044, 296760), (11160, 267084), (12365, 241056), (12555, 237408), (12960, 229989), (13392, 222570), (14838, 200880), (14880, 200313), (15066, 197840), (16740, 178056), (19440, 153326), (19784, 150660), (20088, 148380), (22257, 133920), (22320, 133542), (24730, 120528), (25110, 118704), (26784, 111285), (29676, 100440), (30132, 98920), (33480, 89028), (37095, 80352), (37665, 79136), (38880, 76663), (39568, 75330), (40176, 74190), (44514, 66960), (44640, 66771), (49460, 60264), (50220, 59352)]