45414180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 216

約数和(自身を含む): 169303680

約数和(自身を除く): 123889500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 271, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 542, 570, 588, 630, 665, 684, 735, 798, 813, 855, 882, 931, 980, 1084, 1140, 1197, 1260, 1330, 1355, 1470, 1596, 1626, 1710, 1764, 1862, 1897, 1995, 2205, 2394, 2439, 2660, 2710, 2793, 2940, 3252, 3420, 3724, 3794, 3990, 4065, 4410, 4655, 4788, 4878, 5149, 5420, 5586, 5691, 5985, 7588, 7980, 8130, 8379, 8820, 9310, 9485, 9756, 10298, 11172, 11382, 11970, 12195, 13279, 13965, 15447, 16260, 16758, 17073, 18620, 18970, 20596, 22764, 23940, 24390, 25745, 26558, 27930, 28455, 30894, 33516, 34146, 36043, 37940, 39837, 41895, 46341, 48780, 51490, 53116, 55860, 56910, 61788, 66395, 68292, 72086, 77235, 79674, 83790, 85365, 92682, 102980, 108129, 113820, 119511, 132790, 144172, 154470, 159348, 167580, 170730, 180215, 185364, 199185, 216258, 231705, 239022, 252301, 265580, 308940, 324387, 341460, 360430, 398370, 432516, 463410, 478044, 504602, 540645, 597555, 648774, 720860, 756903, 796740, 926820, 1009204, 1081290, 1195110, 1261505, 1297548, 1513806, 1621935, 2162580, 2270709, 2390220, 2523010, 3027612, 3243870, 3784515, 4541418, 5046020, 6487740, 7569030, 9082836, 11353545, 15138060, 22707090, 45414180]

約数ペア:

[(1, 45414180), (2, 22707090), (3, 15138060), (4, 11353545), (5, 9082836), (6, 7569030), (7, 6487740), (9, 5046020), (10, 4541418), (12, 3784515), (14, 3243870), (15, 3027612), (18, 2523010), (19, 2390220), (20, 2270709), (21, 2162580), (28, 1621935), (30, 1513806), (35, 1297548), (36, 1261505), (38, 1195110), (42, 1081290), (45, 1009204), (49, 926820), (57, 796740), (60, 756903), (63, 720860), (70, 648774), (76, 597555), (84, 540645), (90, 504602), (95, 478044), (98, 463410), (105, 432516), (114, 398370), (126, 360430), (133, 341460), (140, 324387), (147, 308940), (171, 265580), (180, 252301), (190, 239022), (196, 231705), (210, 216258), (228, 199185), (245, 185364), (252, 180215), (266, 170730), (271, 167580), (285, 159348), (294, 154470), (315, 144172), (342, 132790), (380, 119511), (399, 113820), (420, 108129), (441, 102980), (490, 92682), (532, 85365), (542, 83790), (570, 79674), (588, 77235), (630, 72086), (665, 68292), (684, 66395), (735, 61788), (798, 56910), (813, 55860), (855, 53116), (882, 51490), (931, 48780), (980, 46341), (1084, 41895), (1140, 39837), (1197, 37940), (1260, 36043), (1330, 34146), (1355, 33516), (1470, 30894), (1596, 28455), (1626, 27930), (1710, 26558), (1764, 25745), (1862, 24390), (1897, 23940), (1995, 22764), (2205, 20596), (2394, 18970), (2439, 18620), (2660, 17073), (2710, 16758), (2793, 16260), (2940, 15447), (3252, 13965), (3420, 13279), (3724, 12195), (3794, 11970), (3990, 11382), (4065, 11172), (4410, 10298), (4655, 9756), (4788, 9485), (4878, 9310), (5149, 8820), (5420, 8379), (5586, 8130), (5691, 7980), (5985, 7588)]