72143190

素因数分解:

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

素因数の和:97

約数の個数: 256

約数和(自身を含む): 241920000

約数和(自身を除く): 169776810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 41, 42, 45, 49, 54, 57, 63, 70, 82, 90, 95, 98, 105, 114, 123, 126, 133, 135, 147, 171, 189, 190, 205, 210, 245, 246, 266, 270, 285, 287, 294, 315, 342, 343, 369, 378, 399, 410, 441, 490, 513, 570, 574, 615, 630, 665, 686, 735, 738, 779, 798, 855, 861, 882, 931, 945, 1026, 1029, 1107, 1197, 1230, 1323, 1330, 1435, 1470, 1558, 1710, 1715, 1722, 1845, 1862, 1890, 1995, 2009, 2058, 2205, 2214, 2337, 2394, 2565, 2583, 2646, 2793, 2870, 3087, 3430, 3591, 3690, 3895, 3990, 4018, 4305, 4410, 4655, 4674, 5130, 5145, 5166, 5453, 5535, 5586, 5985, 6027, 6174, 6517, 6615, 7011, 7182, 7749, 7790, 8379, 8610, 9261, 9310, 10045, 10290, 10906, 11070, 11685, 11970, 12054, 12915, 13034, 13230, 13965, 14022, 14063, 15435, 15498, 16359, 16758, 17955, 18081, 18522, 19551, 20090, 21033, 23370, 25137, 25830, 27265, 27930, 28126, 30135, 30870, 32585, 32718, 35055, 35910, 36162, 38171, 38745, 39102, 41895, 42066, 42189, 46305, 49077, 50274, 54243, 54530, 58653, 60270, 65170, 70110, 70315, 76342, 77490, 81795, 83790, 84378, 90405, 92610, 97755, 98154, 105165, 108486, 114513, 117306, 125685, 126567, 140630, 147231, 163590, 175959, 180810, 190855, 195510, 210330, 210945, 229026, 245385, 251370, 253134, 267197, 271215, 293265, 294462, 343539, 351918, 379701, 381710, 421890, 490770, 534394, 542430, 572565, 586530, 632835, 687078, 736155, 759402, 801591, 879795, 1030617, 1145130, 1265670, 1335985, 1472310, 1603182, 1717695, 1759590, 1898505, 2061234, 2404773, 2671970, 3435390, 3797010, 4007955, 4809546, 5153085, 7214319, 8015910, 10306170, 12023865, 14428638, 24047730, 36071595, 72143190]

約数ペア:

[(1, 72143190), (2, 36071595), (3, 24047730), (5, 14428638), (6, 12023865), (7, 10306170), (9, 8015910), (10, 7214319), (14, 5153085), (15, 4809546), (18, 4007955), (19, 3797010), (21, 3435390), (27, 2671970), (30, 2404773), (35, 2061234), (38, 1898505), (41, 1759590), (42, 1717695), (45, 1603182), (49, 1472310), (54, 1335985), (57, 1265670), (63, 1145130), (70, 1030617), (82, 879795), (90, 801591), (95, 759402), (98, 736155), (105, 687078), (114, 632835), (123, 586530), (126, 572565), (133, 542430), (135, 534394), (147, 490770), (171, 421890), (189, 381710), (190, 379701), (205, 351918), (210, 343539), (245, 294462), (246, 293265), (266, 271215), (270, 267197), (285, 253134), (287, 251370), (294, 245385), (315, 229026), (342, 210945), (343, 210330), (369, 195510), (378, 190855), (399, 180810), (410, 175959), (441, 163590), (490, 147231), (513, 140630), (570, 126567), (574, 125685), (615, 117306), (630, 114513), (665, 108486), (686, 105165), (735, 98154), (738, 97755), (779, 92610), (798, 90405), (855, 84378), (861, 83790), (882, 81795), (931, 77490), (945, 76342), (1026, 70315), (1029, 70110), (1107, 65170), (1197, 60270), (1230, 58653), (1323, 54530), (1330, 54243), (1435, 50274), (1470, 49077), (1558, 46305), (1710, 42189), (1715, 42066), (1722, 41895), (1845, 39102), (1862, 38745), (1890, 38171), (1995, 36162), (2009, 35910), (2058, 35055), (2205, 32718), (2214, 32585), (2337, 30870), (2394, 30135), (2565, 28126), (2583, 27930), (2646, 27265), (2793, 25830), (2870, 25137), (3087, 23370), (3430, 21033), (3591, 20090), (3690, 19551), (3895, 18522), (3990, 18081), (4018, 17955), (4305, 16758), (4410, 16359), (4655, 15498), (4674, 15435), (5130, 14063), (5145, 14022), (5166, 13965), (5453, 13230), (5535, 13034), (5586, 12915), (5985, 12054), (6027, 11970), (6174, 11685), (6517, 11070), (6615, 10906), (7011, 10290), (7182, 10045), (7749, 9310), (7790, 9261), (8379, 8610)]