20293444800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{7873}}^1$

素因数の和:8080

約数の個数: 252

約数和(自身を含む): 72539854920

約数和(自身を除く): 52246410120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 179, 180, 192, 200, 225, 240, 288, 300, 320, 358, 360, 400, 450, 480, 537, 576, 600, 716, 720, 800, 895, 900, 960, 1074, 1200, 1432, 1440, 1600, 1611, 1790, 1800, 2148, 2400, 2685, 2864, 2880, 3222, 3580, 3600, 4296, 4475, 4800, 5370, 5728, 6444, 7160, 7200, 7873, 8055, 8592, 8950, 10740, 11456, 12888, 13425, 14320, 14400, 15746, 16110, 17184, 17900, 21480, 23619, 25776, 26850, 28640, 31492, 32220, 34368, 35800, 39365, 40275, 42960, 47238, 51552, 53700, 57280, 62984, 64440, 70857, 71600, 78730, 80550, 85920, 94476, 103104, 107400, 118095, 125968, 128880, 141714, 143200, 157460, 161100, 171840, 188952, 196825, 214800, 236190, 251936, 257760, 283428, 286400, 314920, 322200, 354285, 377904, 393650, 429600, 472380, 503872, 515520, 566856, 590475, 629840, 644400, 708570, 755808, 787300, 859200, 944760, 1133712, 1180950, 1259680, 1288800, 1409267, 1417140, 1511616, 1574600, 1771425, 1889520, 2267424, 2361900, 2519360, 2577600, 2818534, 2834280, 3149200, 3542850, 3779040, 4227801, 4534848, 4723800, 5637068, 5668560, 6298400, 7046335, 7085700, 7558080, 8455602, 9447600, 11274136, 11337120, 12596800, 12683403, 14092670, 14171400, 16911204, 18895200, 21139005, 22548272, 22674240, 25366806, 28185340, 28342800, 33822408, 35231675, 37790400, 42278010, 45096544, 50733612, 56370680, 56685600, 63417015, 67644816, 70463350, 84556020, 90193088, 101467224, 105695025, 112741360, 113371200, 126834030, 135289632, 140926700, 169112040, 202934448, 211390050, 225482720, 253668060, 270579264, 281853400, 317085075, 338224080, 405868896, 422780100, 450965440, 507336120, 563706800, 634170150, 676448160, 811737792, 845560200, 1014672240, 1127413600, 1268340300, 1352896320, 1691120400, 2029344480, 2254827200, 2536680600, 3382240800, 4058688960, 5073361200, 6764481600, 10146722400, 20293444800]

約数ペア:

[(1, 20293444800), (2, 10146722400), (3, 6764481600), (4, 5073361200), (5, 4058688960), (6, 3382240800), (8, 2536680600), (9, 2254827200), (10, 2029344480), (12, 1691120400), (15, 1352896320), (16, 1268340300), (18, 1127413600), (20, 1014672240), (24, 845560200), (25, 811737792), (30, 676448160), (32, 634170150), (36, 563706800), (40, 507336120), (45, 450965440), (48, 422780100), (50, 405868896), (60, 338224080), (64, 317085075), (72, 281853400), (75, 270579264), (80, 253668060), (90, 225482720), (96, 211390050), (100, 202934448), (120, 169112040), (144, 140926700), (150, 135289632), (160, 126834030), (179, 113371200), (180, 112741360), (192, 105695025), (200, 101467224), (225, 90193088), (240, 84556020), (288, 70463350), (300, 67644816), (320, 63417015), (358, 56685600), (360, 56370680), (400, 50733612), (450, 45096544), (480, 42278010), (537, 37790400), (576, 35231675), (600, 33822408), (716, 28342800), (720, 28185340), (800, 25366806), (895, 22674240), (900, 22548272), (960, 21139005), (1074, 18895200), (1200, 16911204), (1432, 14171400), (1440, 14092670), (1600, 12683403), (1611, 12596800), (1790, 11337120), (1800, 11274136), (2148, 9447600), (2400, 8455602), (2685, 7558080), (2864, 7085700), (2880, 7046335), (3222, 6298400), (3580, 5668560), (3600, 5637068), (4296, 4723800), (4475, 4534848), (4800, 4227801), (5370, 3779040), (5728, 3542850), (6444, 3149200), (7160, 2834280), (7200, 2818534), (7873, 2577600), (8055, 2519360), (8592, 2361900), (8950, 2267424), (10740, 1889520), (11456, 1771425), (12888, 1574600), (13425, 1511616), (14320, 1417140), (14400, 1409267), (15746, 1288800), (16110, 1259680), (17184, 1180950), (17900, 1133712), (21480, 944760), (23619, 859200), (25776, 787300), (26850, 755808), (28640, 708570), (31492, 644400), (32220, 629840), (34368, 590475), (35800, 566856), (39365, 515520), (40275, 503872), (42960, 472380), (47238, 429600), (51552, 393650), (53700, 377904), (57280, 354285), (62984, 322200), (64440, 314920), (70857, 286400), (71600, 283428), (78730, 257760), (80550, 251936), (85920, 236190), (94476, 214800), (103104, 196825), (107400, 188952), (118095, 171840), (125968, 161100), (128880, 157460), (141714, 143200)]