7983213840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8849}}^1$

素因数の和:9054

約数の個数: 240

約数和(自身を含む): 30814992000

約数和(自身を除く): 22831778160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 179, 180, 210, 240, 252, 280, 315, 336, 358, 360, 420, 504, 537, 560, 630, 716, 720, 840, 895, 1008, 1074, 1253, 1260, 1432, 1611, 1680, 1790, 2148, 2506, 2520, 2685, 2864, 3222, 3580, 3759, 4296, 5012, 5040, 5370, 6265, 6444, 7160, 7518, 8055, 8592, 8849, 10024, 10740, 11277, 12530, 12888, 14320, 15036, 16110, 17698, 18795, 20048, 21480, 22554, 25060, 25776, 26547, 30072, 32220, 35396, 37590, 42960, 44245, 45108, 50120, 53094, 56385, 60144, 61943, 64440, 70792, 75180, 79641, 88490, 90216, 100240, 106188, 112770, 123886, 128880, 132735, 141584, 150360, 159282, 176980, 180432, 185829, 212376, 225540, 247772, 265470, 300720, 309715, 318564, 353960, 371658, 398205, 424752, 451080, 495544, 530940, 557487, 619430, 637128, 707920, 743316, 796410, 902160, 929145, 991088, 1061880, 1114974, 1238860, 1274256, 1486632, 1583971, 1592820, 1858290, 2123760, 2229948, 2477720, 2787435, 2973264, 3167942, 3185640, 3716580, 4459896, 4751913, 4955440, 5574870, 6335884, 6371280, 7433160, 7919855, 8919792, 9503826, 11087797, 11149740, 12671768, 14255739, 14866320, 15839710, 19007652, 22175594, 22299480, 23759565, 25343536, 28511478, 31679420, 33263391, 38015304, 44351188, 44598960, 47519130, 55438985, 57022956, 63358840, 66526782, 71278695, 76030608, 88702376, 95038260, 99790173, 110877970, 114045912, 126717680, 133053564, 142557390, 166316955, 177404752, 190076520, 199580346, 221755940, 228091824, 266107128, 285114780, 332633910, 380153040, 399160692, 443511880, 498950865, 532214256, 570229560, 665267820, 798321384, 887023760, 997901730, 1140459120, 1330535640, 1596642768, 1995803460, 2661071280, 3991606920, 7983213840]

約数ペア:

[(1, 7983213840), (2, 3991606920), (3, 2661071280), (4, 1995803460), (5, 1596642768), (6, 1330535640), (7, 1140459120), (8, 997901730), (9, 887023760), (10, 798321384), (12, 665267820), (14, 570229560), (15, 532214256), (16, 498950865), (18, 443511880), (20, 399160692), (21, 380153040), (24, 332633910), (28, 285114780), (30, 266107128), (35, 228091824), (36, 221755940), (40, 199580346), (42, 190076520), (45, 177404752), (48, 166316955), (56, 142557390), (60, 133053564), (63, 126717680), (70, 114045912), (72, 110877970), (80, 99790173), (84, 95038260), (90, 88702376), (105, 76030608), (112, 71278695), (120, 66526782), (126, 63358840), (140, 57022956), (144, 55438985), (168, 47519130), (179, 44598960), (180, 44351188), (210, 38015304), (240, 33263391), (252, 31679420), (280, 28511478), (315, 25343536), (336, 23759565), (358, 22299480), (360, 22175594), (420, 19007652), (504, 15839710), (537, 14866320), (560, 14255739), (630, 12671768), (716, 11149740), (720, 11087797), (840, 9503826), (895, 8919792), (1008, 7919855), (1074, 7433160), (1253, 6371280), (1260, 6335884), (1432, 5574870), (1611, 4955440), (1680, 4751913), (1790, 4459896), (2148, 3716580), (2506, 3185640), (2520, 3167942), (2685, 2973264), (2864, 2787435), (3222, 2477720), (3580, 2229948), (3759, 2123760), (4296, 1858290), (5012, 1592820), (5040, 1583971), (5370, 1486632), (6265, 1274256), (6444, 1238860), (7160, 1114974), (7518, 1061880), (8055, 991088), (8592, 929145), (8849, 902160), (10024, 796410), (10740, 743316), (11277, 707920), (12530, 637128), (12888, 619430), (14320, 557487), (15036, 530940), (16110, 495544), (17698, 451080), (18795, 424752), (20048, 398205), (21480, 371658), (22554, 353960), (25060, 318564), (25776, 309715), (26547, 300720), (30072, 265470), (32220, 247772), (35396, 225540), (37590, 212376), (42960, 185829), (44245, 180432), (45108, 176980), (50120, 159282), (53094, 150360), (56385, 141584), (60144, 132735), (61943, 128880), (64440, 123886), (70792, 112770), (75180, 106188), (79641, 100240), (88490, 90216)]