71391360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 242498880

約数和(自身を除く): 171107520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 103, 114, 120, 128, 152, 160, 190, 192, 206, 228, 240, 285, 304, 309, 320, 361, 380, 384, 412, 456, 480, 515, 570, 608, 618, 640, 722, 760, 824, 912, 960, 1030, 1083, 1140, 1216, 1236, 1444, 1520, 1545, 1648, 1805, 1824, 1920, 1957, 2060, 2166, 2280, 2432, 2472, 2888, 3040, 3090, 3296, 3610, 3648, 3914, 4120, 4332, 4560, 4944, 5415, 5776, 5871, 6080, 6180, 6592, 7220, 7296, 7828, 8240, 8664, 9120, 9785, 9888, 10830, 11552, 11742, 12160, 12360, 13184, 14440, 15656, 16480, 17328, 18240, 19570, 19776, 21660, 23104, 23484, 24720, 28880, 29355, 31312, 32960, 34656, 36480, 37183, 39140, 39552, 43320, 46208, 46968, 49440, 57760, 58710, 62624, 65920, 69312, 74366, 78280, 86640, 93936, 98880, 111549, 115520, 117420, 125248, 138624, 148732, 156560, 173280, 185915, 187872, 197760, 223098, 231040, 234840, 250496, 297464, 313120, 346560, 371830, 375744, 446196, 469680, 557745, 594928, 626240, 693120, 743660, 751488, 892392, 939360, 1115490, 1189856, 1252480, 1487320, 1784784, 1878720, 2230980, 2379712, 2974640, 3569568, 3757440, 4461960, 4759424, 5949280, 7139136, 8923920, 11898560, 14278272, 17847840, 23797120, 35695680, 71391360]

約数ペア:

[(1, 71391360), (2, 35695680), (3, 23797120), (4, 17847840), (5, 14278272), (6, 11898560), (8, 8923920), (10, 7139136), (12, 5949280), (15, 4759424), (16, 4461960), (19, 3757440), (20, 3569568), (24, 2974640), (30, 2379712), (32, 2230980), (38, 1878720), (40, 1784784), (48, 1487320), (57, 1252480), (60, 1189856), (64, 1115490), (76, 939360), (80, 892392), (95, 751488), (96, 743660), (103, 693120), (114, 626240), (120, 594928), (128, 557745), (152, 469680), (160, 446196), (190, 375744), (192, 371830), (206, 346560), (228, 313120), (240, 297464), (285, 250496), (304, 234840), (309, 231040), (320, 223098), (361, 197760), (380, 187872), (384, 185915), (412, 173280), (456, 156560), (480, 148732), (515, 138624), (570, 125248), (608, 117420), (618, 115520), (640, 111549), (722, 98880), (760, 93936), (824, 86640), (912, 78280), (960, 74366), (1030, 69312), (1083, 65920), (1140, 62624), (1216, 58710), (1236, 57760), (1444, 49440), (1520, 46968), (1545, 46208), (1648, 43320), (1805, 39552), (1824, 39140), (1920, 37183), (1957, 36480), (2060, 34656), (2166, 32960), (2280, 31312), (2432, 29355), (2472, 28880), (2888, 24720), (3040, 23484), (3090, 23104), (3296, 21660), (3610, 19776), (3648, 19570), (3914, 18240), (4120, 17328), (4332, 16480), (4560, 15656), (4944, 14440), (5415, 13184), (5776, 12360), (5871, 12160), (6080, 11742), (6180, 11552), (6592, 10830), (7220, 9888), (7296, 9785), (7828, 9120), (8240, 8664)]