84085260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 291271680

約数和(自身を除く): 207186420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 57, 60, 70, 76, 82, 84, 95, 105, 114, 123, 133, 140, 164, 190, 205, 210, 228, 246, 257, 266, 285, 287, 380, 399, 410, 420, 492, 514, 532, 570, 574, 615, 665, 771, 779, 798, 820, 861, 1028, 1140, 1148, 1230, 1285, 1330, 1435, 1542, 1558, 1596, 1722, 1799, 1995, 2337, 2460, 2570, 2660, 2870, 3084, 3116, 3444, 3598, 3855, 3895, 3990, 4305, 4674, 4883, 5140, 5397, 5453, 5740, 7196, 7710, 7790, 7980, 8610, 8995, 9348, 9766, 10537, 10794, 10906, 11685, 14649, 15420, 15580, 16359, 17220, 17990, 19532, 21074, 21588, 21812, 23370, 24415, 26985, 27265, 29298, 31611, 32718, 34181, 35980, 42148, 46740, 48830, 52685, 53970, 54530, 58596, 63222, 65436, 68362, 73245, 73759, 81795, 97660, 102543, 105370, 107940, 109060, 126444, 136724, 146490, 147518, 158055, 163590, 170905, 200203, 205086, 210740, 221277, 292980, 295036, 316110, 327180, 341810, 368795, 400406, 410172, 442554, 512715, 600609, 632220, 683620, 737590, 800812, 885108, 1001015, 1025430, 1106385, 1201218, 1401421, 1475180, 2002030, 2050860, 2212770, 2402436, 2802842, 3003045, 4004060, 4204263, 4425540, 5605684, 6006090, 7007105, 8408526, 12012180, 14014210, 16817052, 21021315, 28028420, 42042630, 84085260]

約数ペア:

[(1, 84085260), (2, 42042630), (3, 28028420), (4, 21021315), (5, 16817052), (6, 14014210), (7, 12012180), (10, 8408526), (12, 7007105), (14, 6006090), (15, 5605684), (19, 4425540), (20, 4204263), (21, 4004060), (28, 3003045), (30, 2802842), (35, 2402436), (38, 2212770), (41, 2050860), (42, 2002030), (57, 1475180), (60, 1401421), (70, 1201218), (76, 1106385), (82, 1025430), (84, 1001015), (95, 885108), (105, 800812), (114, 737590), (123, 683620), (133, 632220), (140, 600609), (164, 512715), (190, 442554), (205, 410172), (210, 400406), (228, 368795), (246, 341810), (257, 327180), (266, 316110), (285, 295036), (287, 292980), (380, 221277), (399, 210740), (410, 205086), (420, 200203), (492, 170905), (514, 163590), (532, 158055), (570, 147518), (574, 146490), (615, 136724), (665, 126444), (771, 109060), (779, 107940), (798, 105370), (820, 102543), (861, 97660), (1028, 81795), (1140, 73759), (1148, 73245), (1230, 68362), (1285, 65436), (1330, 63222), (1435, 58596), (1542, 54530), (1558, 53970), (1596, 52685), (1722, 48830), (1799, 46740), (1995, 42148), (2337, 35980), (2460, 34181), (2570, 32718), (2660, 31611), (2870, 29298), (3084, 27265), (3116, 26985), (3444, 24415), (3598, 23370), (3855, 21812), (3895, 21588), (3990, 21074), (4305, 19532), (4674, 17990), (4883, 17220), (5140, 16359), (5397, 15580), (5453, 15420), (5740, 14649), (7196, 11685), (7710, 10906), (7790, 10794), (7980, 10537), (8610, 9766), (8995, 9348)]