19747216320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{93077}}^1$

素因数の和:93127

約数の個数: 224

約数和(自身を含む): 71492839488

約数和(自身を除く): 51745623168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 4080, 4160, 4420, 5304, 5440, 6240, 6630, 7072, 8160, 8840, 10608, 12480, 13260, 14144, 16320, 17680, 21216, 26520, 35360, 42432, 53040, 70720, 93077, 106080, 186154, 212160, 279231, 372308, 465385, 558462, 744616, 930770, 1116924, 1210001, 1396155, 1489232, 1582309, 1861540, 2233848, 2420002, 2792310, 2978464, 3164618, 3630003, 3723080, 4467696, 4746927, 4840004, 5584620, 5956928, 6050005, 6329236, 7260006, 7446160, 7911545, 8935392, 9493854, 9680008, 11169240, 12100010, 12658472, 14520012, 14892320, 15823090, 17870784, 18150015, 18987708, 19360016, 20570017, 22338480, 23734635, 24200020, 25316944, 29040024, 29784640, 31646180, 36300030, 37975416, 38720032, 41140034, 44676960, 47469270, 48400040, 50633888, 58080048, 61710051, 63292360, 72600060, 75950832, 77440064, 82280068, 89353920, 94938540, 96800080, 101267776, 102850085, 116160096, 123420102, 126584720, 145200120, 151901664, 164560136, 189877080, 193600160, 205700170, 232320192, 246840204, 253169440, 290400240, 303803328, 308550255, 329120272, 379754160, 387200320, 411400340, 493680408, 506338880, 580800480, 617100510, 658240544, 759508320, 822800680, 987360816, 1161600960, 1234201020, 1316481088, 1519016640, 1645601360, 1974721632, 2468402040, 3291202720, 3949443264, 4936804080, 6582405440, 9873608160, 19747216320]

約数ペア:

[(1, 19747216320), (2, 9873608160), (3, 6582405440), (4, 4936804080), (5, 3949443264), (6, 3291202720), (8, 2468402040), (10, 1974721632), (12, 1645601360), (13, 1519016640), (15, 1316481088), (16, 1234201020), (17, 1161600960), (20, 987360816), (24, 822800680), (26, 759508320), (30, 658240544), (32, 617100510), (34, 580800480), (39, 506338880), (40, 493680408), (48, 411400340), (51, 387200320), (52, 379754160), (60, 329120272), (64, 308550255), (65, 303803328), (68, 290400240), (78, 253169440), (80, 246840204), (85, 232320192), (96, 205700170), (102, 193600160), (104, 189877080), (120, 164560136), (130, 151901664), (136, 145200120), (156, 126584720), (160, 123420102), (170, 116160096), (192, 102850085), (195, 101267776), (204, 96800080), (208, 94938540), (221, 89353920), (240, 82280068), (255, 77440064), (260, 75950832), (272, 72600060), (312, 63292360), (320, 61710051), (340, 58080048), (390, 50633888), (408, 48400040), (416, 47469270), (442, 44676960), (480, 41140034), (510, 38720032), (520, 37975416), (544, 36300030), (624, 31646180), (663, 29784640), (680, 29040024), (780, 25316944), (816, 24200020), (832, 23734635), (884, 22338480), (960, 20570017), (1020, 19360016), (1040, 18987708), (1088, 18150015), (1105, 17870784), (1248, 15823090), (1326, 14892320), (1360, 14520012), (1560, 12658472), (1632, 12100010), (1768, 11169240), (2040, 9680008), (2080, 9493854), (2210, 8935392), (2496, 7911545), (2652, 7446160), (2720, 7260006), (3120, 6329236), (3264, 6050005), (3315, 5956928), (3536, 5584620), (4080, 4840004), (4160, 4746927), (4420, 4467696), (5304, 3723080), (5440, 3630003), (6240, 3164618), (6630, 2978464), (7072, 2792310), (8160, 2420002), (8840, 2233848), (10608, 1861540), (12480, 1582309), (13260, 1489232), (14144, 1396155), (16320, 1210001), (17680, 1116924), (21216, 930770), (26520, 744616), (35360, 558462), (42432, 465385), (53040, 372308), (70720, 279231), (93077, 212160), (106080, 186154)]