43122780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 143095680

約数和(自身を除く): 99972900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 467, 486, 513, 540, 570, 684, 810, 855, 934, 972, 1026, 1140, 1215, 1401, 1539, 1620, 1710, 1868, 2052, 2335, 2430, 2565, 2802, 3078, 3420, 4203, 4617, 4670, 4860, 5130, 5604, 6156, 7005, 7695, 8406, 8873, 9234, 9340, 10260, 12609, 14010, 15390, 16812, 17746, 18468, 21015, 23085, 25218, 26619, 28020, 30780, 35492, 37827, 42030, 44365, 46170, 50436, 53238, 63045, 75654, 79857, 84060, 88730, 92340, 106476, 113481, 126090, 133095, 151308, 159714, 177460, 189135, 226962, 239571, 252180, 266190, 319428, 378270, 399285, 453924, 479142, 532380, 567405, 718713, 756540, 798570, 958284, 1134810, 1197855, 1437426, 1597140, 2156139, 2269620, 2395710, 2874852, 3593565, 4312278, 4791420, 7187130, 8624556, 10780695, 14374260, 21561390, 43122780]

約数ペア:

[(1, 43122780), (2, 21561390), (3, 14374260), (4, 10780695), (5, 8624556), (6, 7187130), (9, 4791420), (10, 4312278), (12, 3593565), (15, 2874852), (18, 2395710), (19, 2269620), (20, 2156139), (27, 1597140), (30, 1437426), (36, 1197855), (38, 1134810), (45, 958284), (54, 798570), (57, 756540), (60, 718713), (76, 567405), (81, 532380), (90, 479142), (95, 453924), (108, 399285), (114, 378270), (135, 319428), (162, 266190), (171, 252180), (180, 239571), (190, 226962), (228, 189135), (243, 177460), (270, 159714), (285, 151308), (324, 133095), (342, 126090), (380, 113481), (405, 106476), (467, 92340), (486, 88730), (513, 84060), (540, 79857), (570, 75654), (684, 63045), (810, 53238), (855, 50436), (934, 46170), (972, 44365), (1026, 42030), (1140, 37827), (1215, 35492), (1401, 30780), (1539, 28020), (1620, 26619), (1710, 25218), (1868, 23085), (2052, 21015), (2335, 18468), (2430, 17746), (2565, 16812), (2802, 15390), (3078, 14010), (3420, 12609), (4203, 10260), (4617, 9340), (4670, 9234), (4860, 8873), (5130, 8406), (5604, 7695), (6156, 7005)]