142782720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 216

約数和(自身を含む): 485948736

約数和(自身を除く): 343166016

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, 256, 285, 304, 309, 320, 361, 380, 384, 412, 456, 480, 515, 570, 608, 618, 640, 722, 760, 768, 824, 912, 960, 1030, 1083, 1140, 1216, 1236, 1280, 1444, 1520, 1545, 1648, 1805, 1824, 1920, 1957, 2060, 2166, 2280, 2432, 2472, 2888, 3040, 3090, 3296, 3610, 3648, 3840, 3914, 4120, 4332, 4560, 4864, 4944, 5415, 5776, 5871, 6080, 6180, 6592, 7220, 7296, 7828, 8240, 8664, 9120, 9785, 9888, 10830, 11552, 11742, 12160, 12360, 13184, 14440, 14592, 15656, 16480, 17328, 18240, 19570, 19776, 21660, 23104, 23484, 24320, 24720, 26368, 28880, 29355, 31312, 32960, 34656, 36480, 37183, 39140, 39552, 43320, 46208, 46968, 49440, 57760, 58710, 62624, 65920, 69312, 72960, 74366, 78280, 79104, 86640, 92416, 93936, 98880, 111549, 115520, 117420, 125248, 131840, 138624, 148732, 156560, 173280, 185915, 187872, 197760, 223098, 231040, 234840, 250496, 277248, 297464, 313120, 346560, 371830, 375744, 395520, 446196, 462080, 469680, 500992, 557745, 594928, 626240, 693120, 743660, 751488, 892392, 939360, 1115490, 1189856, 1252480, 1386240, 1487320, 1502976, 1784784, 1878720, 2230980, 2379712, 2504960, 2974640, 3569568, 3757440, 4461960, 4759424, 5949280, 7139136, 7514880, 8923920, 9518848, 11898560, 14278272, 17847840, 23797120, 28556544, 35695680, 47594240, 71391360, 142782720]

約数ペア:

[(1, 142782720), (2, 71391360), (3, 47594240), (4, 35695680), (5, 28556544), (6, 23797120), (8, 17847840), (10, 14278272), (12, 11898560), (15, 9518848), (16, 8923920), (19, 7514880), (20, 7139136), (24, 5949280), (30, 4759424), (32, 4461960), (38, 3757440), (40, 3569568), (48, 2974640), (57, 2504960), (60, 2379712), (64, 2230980), (76, 1878720), (80, 1784784), (95, 1502976), (96, 1487320), (103, 1386240), (114, 1252480), (120, 1189856), (128, 1115490), (152, 939360), (160, 892392), (190, 751488), (192, 743660), (206, 693120), (228, 626240), (240, 594928), (256, 557745), (285, 500992), (304, 469680), (309, 462080), (320, 446196), (361, 395520), (380, 375744), (384, 371830), (412, 346560), (456, 313120), (480, 297464), (515, 277248), (570, 250496), (608, 234840), (618, 231040), (640, 223098), (722, 197760), (760, 187872), (768, 185915), (824, 173280), (912, 156560), (960, 148732), (1030, 138624), (1083, 131840), (1140, 125248), (1216, 117420), (1236, 115520), (1280, 111549), (1444, 98880), (1520, 93936), (1545, 92416), (1648, 86640), (1805, 79104), (1824, 78280), (1920, 74366), (1957, 72960), (2060, 69312), (2166, 65920), (2280, 62624), (2432, 58710), (2472, 57760), (2888, 49440), (3040, 46968), (3090, 46208), (3296, 43320), (3610, 39552), (3648, 39140), (3840, 37183), (3914, 36480), (4120, 34656), (4332, 32960), (4560, 31312), (4864, 29355), (4944, 28880), (5415, 26368), (5776, 24720), (5871, 24320), (6080, 23484), (6180, 23104), (6592, 21660), (7220, 19776), (7296, 19570), (7828, 18240), (8240, 17328), (8664, 16480), (9120, 15656), (9785, 14592), (9888, 14440), (10830, 13184), (11552, 12360), (11742, 12160)]