172254880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 502951680

約数和(自身を除く): 330696800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 83, 85, 109, 112, 119, 136, 140, 160, 166, 170, 218, 224, 238, 272, 280, 332, 340, 415, 436, 476, 544, 545, 560, 581, 595, 664, 680, 763, 830, 872, 952, 1090, 1120, 1162, 1190, 1328, 1360, 1411, 1526, 1660, 1744, 1853, 1904, 2180, 2324, 2380, 2656, 2720, 2822, 2905, 3052, 3320, 3488, 3706, 3808, 3815, 4360, 4648, 4760, 5644, 5810, 6104, 6640, 7055, 7412, 7630, 8720, 9047, 9265, 9296, 9520, 9877, 11288, 11620, 12208, 12971, 13280, 14110, 14824, 15260, 17440, 18094, 18530, 18592, 19040, 19754, 22576, 23240, 24416, 25942, 28220, 29648, 30520, 36188, 37060, 39508, 45152, 45235, 46480, 49385, 51884, 56440, 59296, 61040, 63329, 64855, 72376, 74120, 79016, 90470, 92960, 98770, 103768, 112880, 122080, 126658, 129710, 144752, 148240, 153799, 158032, 180940, 197540, 207536, 225760, 253316, 259420, 289504, 296480, 307598, 316064, 316645, 361880, 395080, 415072, 506632, 518840, 615196, 633290, 723760, 768995, 790160, 1013264, 1037680, 1076593, 1230392, 1266580, 1447520, 1537990, 1580320, 2026528, 2075360, 2153186, 2460784, 2533160, 3075980, 4306372, 4921568, 5066320, 5382965, 6151960, 8612744, 10132640, 10765930, 12303920, 17225488, 21531860, 24607840, 34450976, 43063720, 86127440, 172254880]

約数ペア:

[(1, 172254880), (2, 86127440), (4, 43063720), (5, 34450976), (7, 24607840), (8, 21531860), (10, 17225488), (14, 12303920), (16, 10765930), (17, 10132640), (20, 8612744), (28, 6151960), (32, 5382965), (34, 5066320), (35, 4921568), (40, 4306372), (56, 3075980), (68, 2533160), (70, 2460784), (80, 2153186), (83, 2075360), (85, 2026528), (109, 1580320), (112, 1537990), (119, 1447520), (136, 1266580), (140, 1230392), (160, 1076593), (166, 1037680), (170, 1013264), (218, 790160), (224, 768995), (238, 723760), (272, 633290), (280, 615196), (332, 518840), (340, 506632), (415, 415072), (436, 395080), (476, 361880), (544, 316645), (545, 316064), (560, 307598), (581, 296480), (595, 289504), (664, 259420), (680, 253316), (763, 225760), (830, 207536), (872, 197540), (952, 180940), (1090, 158032), (1120, 153799), (1162, 148240), (1190, 144752), (1328, 129710), (1360, 126658), (1411, 122080), (1526, 112880), (1660, 103768), (1744, 98770), (1853, 92960), (1904, 90470), (2180, 79016), (2324, 74120), (2380, 72376), (2656, 64855), (2720, 63329), (2822, 61040), (2905, 59296), (3052, 56440), (3320, 51884), (3488, 49385), (3706, 46480), (3808, 45235), (3815, 45152), (4360, 39508), (4648, 37060), (4760, 36188), (5644, 30520), (5810, 29648), (6104, 28220), (6640, 25942), (7055, 24416), (7412, 23240), (7630, 22576), (8720, 19754), (9047, 19040), (9265, 18592), (9296, 18530), (9520, 18094), (9877, 17440), (11288, 15260), (11620, 14824), (12208, 14110), (12971, 13280)]