26501580

素因数分解:

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

素因数の和:91

約数の個数: 288

約数和(自身を含む): 102735360

約数和(自身を除く): 76233780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 41, 42, 45, 54, 57, 60, 63, 70, 76, 81, 82, 84, 90, 95, 105, 108, 114, 123, 126, 133, 135, 140, 162, 164, 171, 180, 189, 190, 205, 210, 228, 243, 246, 252, 266, 270, 285, 287, 315, 324, 342, 369, 378, 380, 399, 405, 410, 420, 486, 492, 513, 532, 540, 567, 570, 574, 615, 630, 665, 684, 738, 756, 779, 798, 810, 820, 855, 861, 945, 972, 1026, 1107, 1134, 1140, 1148, 1197, 1215, 1230, 1260, 1330, 1435, 1476, 1539, 1558, 1596, 1620, 1701, 1710, 1722, 1845, 1890, 1995, 2052, 2214, 2268, 2337, 2394, 2430, 2460, 2565, 2583, 2660, 2835, 2870, 3078, 3116, 3321, 3402, 3420, 3444, 3591, 3690, 3780, 3895, 3990, 4305, 4428, 4617, 4674, 4788, 4860, 5130, 5166, 5453, 5535, 5670, 5740, 5985, 6156, 6642, 6804, 7011, 7182, 7380, 7695, 7749, 7790, 7980, 8505, 8610, 9234, 9348, 9963, 10260, 10332, 10773, 10906, 11070, 11340, 11685, 11970, 12915, 13284, 14022, 14364, 15390, 15498, 15580, 16359, 16605, 17010, 17220, 17955, 18468, 19926, 21033, 21546, 21812, 22140, 23085, 23247, 23370, 23940, 25830, 27265, 28044, 30780, 30996, 32319, 32718, 33210, 34020, 35055, 35910, 38745, 39852, 42066, 43092, 46170, 46494, 46740, 49077, 49815, 51660, 53865, 54530, 63099, 64638, 65436, 66420, 69741, 70110, 71820, 77490, 81795, 84132, 92340, 92988, 98154, 99630, 105165, 107730, 109060, 116235, 126198, 129276, 139482, 140220, 147231, 154980, 161595, 163590, 189297, 196308, 199260, 210330, 215460, 232470, 245385, 252396, 278964, 294462, 315495, 323190, 327180, 348705, 378594, 420660, 441693, 464940, 490770, 588924, 630990, 646380, 697410, 736155, 757188, 883386, 946485, 981540, 1261980, 1325079, 1394820, 1472310, 1766772, 1892970, 2208465, 2650158, 2944620, 3785940, 4416930, 5300316, 6625395, 8833860, 13250790, 26501580]

約数ペア:

[(1, 26501580), (2, 13250790), (3, 8833860), (4, 6625395), (5, 5300316), (6, 4416930), (7, 3785940), (9, 2944620), (10, 2650158), (12, 2208465), (14, 1892970), (15, 1766772), (18, 1472310), (19, 1394820), (20, 1325079), (21, 1261980), (27, 981540), (28, 946485), (30, 883386), (35, 757188), (36, 736155), (38, 697410), (41, 646380), (42, 630990), (45, 588924), (54, 490770), (57, 464940), (60, 441693), (63, 420660), (70, 378594), (76, 348705), (81, 327180), (82, 323190), (84, 315495), (90, 294462), (95, 278964), (105, 252396), (108, 245385), (114, 232470), (123, 215460), (126, 210330), (133, 199260), (135, 196308), (140, 189297), (162, 163590), (164, 161595), (171, 154980), (180, 147231), (189, 140220), (190, 139482), (205, 129276), (210, 126198), (228, 116235), (243, 109060), (246, 107730), (252, 105165), (266, 99630), (270, 98154), (285, 92988), (287, 92340), (315, 84132), (324, 81795), (342, 77490), (369, 71820), (378, 70110), (380, 69741), (399, 66420), (405, 65436), (410, 64638), (420, 63099), (486, 54530), (492, 53865), (513, 51660), (532, 49815), (540, 49077), (567, 46740), (570, 46494), (574, 46170), (615, 43092), (630, 42066), (665, 39852), (684, 38745), (738, 35910), (756, 35055), (779, 34020), (798, 33210), (810, 32718), (820, 32319), (855, 30996), (861, 30780), (945, 28044), (972, 27265), (1026, 25830), (1107, 23940), (1134, 23370), (1140, 23247), (1148, 23085), (1197, 22140), (1215, 21812), (1230, 21546), (1260, 21033), (1330, 19926), (1435, 18468), (1476, 17955), (1539, 17220), (1558, 17010), (1596, 16605), (1620, 16359), (1701, 15580), (1710, 15498), (1722, 15390), (1845, 14364), (1890, 14022), (1995, 13284), (2052, 12915), (2214, 11970), (2268, 11685), (2337, 11340), (2394, 11070), (2430, 10906), (2460, 10773), (2565, 10332), (2583, 10260), (2660, 9963), (2835, 9348), (2870, 9234), (3078, 8610), (3116, 8505), (3321, 7980), (3402, 7790), (3420, 7749), (3444, 7695), (3591, 7380), (3690, 7182), (3780, 7011), (3895, 6804), (3990, 6642), (4305, 6156), (4428, 5985), (4617, 5740), (4674, 5670), (4788, 5535), (4860, 5453), (5130, 5166)]