989802720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 384

約数和(自身を含む): 3773952000

約数和(自身を除く): 2784149280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 124, 135, 144, 152, 155, 160, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 288, 304, 310, 342, 360, 372, 380, 389, 432, 456, 465, 480, 496, 513, 540, 558, 570, 589, 608, 620, 684, 720, 744, 760, 778, 837, 855, 864, 912, 930, 992, 1026, 1080, 1116, 1140, 1167, 1178, 1240, 1368, 1395, 1440, 1488, 1520, 1556, 1674, 1710, 1767, 1824, 1860, 1945, 2052, 2160, 2232, 2280, 2334, 2356, 2480, 2565, 2736, 2790, 2945, 2976, 3040, 3112, 3348, 3420, 3501, 3534, 3720, 3890, 4104, 4185, 4320, 4464, 4560, 4668, 4712, 4960, 5130, 5301, 5472, 5580, 5835, 5890, 6224, 6696, 6840, 7002, 7068, 7391, 7440, 7780, 8208, 8370, 8835, 8928, 9120, 9336, 9424, 10260, 10503, 10602, 11160, 11670, 11780, 12059, 12448, 13392, 13680, 14004, 14136, 14782, 14880, 15560, 15903, 16416, 16740, 17505, 17670, 18672, 18848, 20520, 21006, 21204, 22173, 22320, 23340, 23560, 24118, 26505, 26784, 27360, 28008, 28272, 29564, 31120, 31806, 33480, 35010, 35340, 36177, 36955, 37344, 41040, 42012, 42408, 44346, 44640, 46680, 47120, 48236, 52515, 53010, 56016, 56544, 59128, 60295, 62240, 63612, 66519, 66960, 70020, 70680, 72354, 73910, 79515, 82080, 84024, 84816, 88692, 93360, 94240, 96472, 105030, 106020, 108531, 110865, 112032, 118256, 120590, 127224, 133038, 133920, 140040, 141360, 144708, 147820, 159030, 168048, 169632, 177384, 180885, 186720, 192944, 199557, 210060, 212040, 217062, 221730, 229121, 236512, 241180, 254448, 266076, 280080, 282720, 289416, 295640, 318060, 325593, 332595, 336096, 354768, 361770, 385888, 399114, 420120, 424080, 434124, 443460, 458242, 482360, 508896, 532152, 542655, 560160, 578832, 591280, 636120, 651186, 665190, 687363, 709536, 723540, 798228, 840240, 848160, 868248, 886920, 916484, 964720, 997785, 1064304, 1085310, 1145605, 1157664, 1182560, 1272240, 1302372, 1330380, 1374726, 1447080, 1596456, 1627965, 1680480, 1736496, 1773840, 1832968, 1929440, 1995570, 2062089, 2128608, 2170620, 2291210, 2544480, 2604744, 2660760, 2749452, 2894160, 3192912, 3255930, 3436815, 3472992, 3547680, 3665936, 3991140, 4124178, 4341240, 4582420, 5209488, 5321520, 5498904, 5788320, 6186267, 6385824, 6511860, 6873630, 7331872, 7982280, 8248356, 8682480, 9164840, 10310445, 10418976, 10643040, 10997808, 12372534, 13023720, 13747260, 15964560, 16496712, 17364960, 18329680, 20620890, 21995616, 24745068, 26047440, 27494520, 30931335, 31929120, 32993424, 36659360, 41241780, 49490136, 52094880, 54989040, 61862670, 65986848, 82483560, 98980272, 109978080, 123725340, 164967120, 197960544, 247450680, 329934240, 494901360, 989802720]

約数ペア:

[(1, 989802720), (2, 494901360), (3, 329934240), (4, 247450680), (5, 197960544), (6, 164967120), (8, 123725340), (9, 109978080), (10, 98980272), (12, 82483560), (15, 65986848), (16, 61862670), (18, 54989040), (19, 52094880), (20, 49490136), (24, 41241780), (27, 36659360), (30, 32993424), (31, 31929120), (32, 30931335), (36, 27494520), (38, 26047440), (40, 24745068), (45, 21995616), (48, 20620890), (54, 18329680), (57, 17364960), (60, 16496712), (62, 15964560), (72, 13747260), (76, 13023720), (80, 12372534), (90, 10997808), (93, 10643040), (95, 10418976), (96, 10310445), (108, 9164840), (114, 8682480), (120, 8248356), (124, 7982280), (135, 7331872), (144, 6873630), (152, 6511860), (155, 6385824), (160, 6186267), (171, 5788320), (180, 5498904), (186, 5321520), (190, 5209488), (216, 4582420), (228, 4341240), (240, 4124178), (248, 3991140), (270, 3665936), (279, 3547680), (285, 3472992), (288, 3436815), (304, 3255930), (310, 3192912), (342, 2894160), (360, 2749452), (372, 2660760), (380, 2604744), (389, 2544480), (432, 2291210), (456, 2170620), (465, 2128608), (480, 2062089), (496, 1995570), (513, 1929440), (540, 1832968), (558, 1773840), (570, 1736496), (589, 1680480), (608, 1627965), (620, 1596456), (684, 1447080), (720, 1374726), (744, 1330380), (760, 1302372), (778, 1272240), (837, 1182560), (855, 1157664), (864, 1145605), (912, 1085310), (930, 1064304), (992, 997785), (1026, 964720), (1080, 916484), (1116, 886920), (1140, 868248), (1167, 848160), (1178, 840240), (1240, 798228), (1368, 723540), (1395, 709536), (1440, 687363), (1488, 665190), (1520, 651186), (1556, 636120), (1674, 591280), (1710, 578832), (1767, 560160), (1824, 542655), (1860, 532152), (1945, 508896), (2052, 482360), (2160, 458242), (2232, 443460), (2280, 434124), (2334, 424080), (2356, 420120), (2480, 399114), (2565, 385888), (2736, 361770), (2790, 354768), (2945, 336096), (2976, 332595), (3040, 325593), (3112, 318060), (3348, 295640), (3420, 289416), (3501, 282720), (3534, 280080), (3720, 266076), (3890, 254448), (4104, 241180), (4185, 236512), (4320, 229121), (4464, 221730), (4560, 217062), (4668, 212040), (4712, 210060), (4960, 199557), (5130, 192944), (5301, 186720), (5472, 180885), (5580, 177384), (5835, 169632), (5890, 168048), (6224, 159030), (6696, 147820), (6840, 144708), (7002, 141360), (7068, 140040), (7391, 133920), (7440, 133038), (7780, 127224), (8208, 120590), (8370, 118256), (8835, 112032), (8928, 110865), (9120, 108531), (9336, 106020), (9424, 105030), (10260, 96472), (10503, 94240), (10602, 93360), (11160, 88692), (11670, 84816), (11780, 84024), (12059, 82080), (12448, 79515), (13392, 73910), (13680, 72354), (14004, 70680), (14136, 70020), (14782, 66960), (14880, 66519), (15560, 63612), (15903, 62240), (16416, 60295), (16740, 59128), (17505, 56544), (17670, 56016), (18672, 53010), (18848, 52515), (20520, 48236), (21006, 47120), (21204, 46680), (22173, 44640), (22320, 44346), (23340, 42408), (23560, 42012), (24118, 41040), (26505, 37344), (26784, 36955), (27360, 36177), (28008, 35340), (28272, 35010), (29564, 33480), (31120, 31806)]