201363045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 205062555

約数列:

[1, 3, 5, 13, 15, 17, 19, 23, 39, 51, 57, 65, 69, 85, 95, 115, 139, 195, 221, 247, 255, 285, 299, 323, 345, 391, 417, 437, 663, 695, 741, 897, 969, 1105, 1173, 1235, 1311, 1495, 1615, 1807, 1955, 2085, 2185, 2363, 2641, 3197, 3315, 3705, 4199, 4485, 4845, 5083, 5421, 5681, 5865, 6555, 7089, 7429, 7923, 9035, 9591, 11815, 12597, 13205, 15249, 15985, 17043, 20995, 22287, 25415, 27105, 28405, 30719, 34333, 35445, 37145, 39615, 41561, 44897, 47955, 54349, 60743, 62985, 76245, 85215, 92157, 96577, 102999, 111435, 124683, 134691, 153595, 163047, 171665, 182229, 207805, 224485, 271745, 289731, 303715, 460785, 482885, 514995, 583661, 623415, 673455, 706537, 789659, 815235, 911145, 1032631, 1448655, 1750983, 2119611, 2368977, 2918305, 3097893, 3532685, 3948295, 5163155, 8754915, 10598055, 11844885, 13424203, 15489465, 40272609, 67121015, 201363045]

約数ペア:

[(1, 201363045), (3, 67121015), (5, 40272609), (13, 15489465), (15, 13424203), (17, 11844885), (19, 10598055), (23, 8754915), (39, 5163155), (51, 3948295), (57, 3532685), (65, 3097893), (69, 2918305), (85, 2368977), (95, 2119611), (115, 1750983), (139, 1448655), (195, 1032631), (221, 911145), (247, 815235), (255, 789659), (285, 706537), (299, 673455), (323, 623415), (345, 583661), (391, 514995), (417, 482885), (437, 460785), (663, 303715), (695, 289731), (741, 271745), (897, 224485), (969, 207805), (1105, 182229), (1173, 171665), (1235, 163047), (1311, 153595), (1495, 134691), (1615, 124683), (1807, 111435), (1955, 102999), (2085, 96577), (2185, 92157), (2363, 85215), (2641, 76245), (3197, 62985), (3315, 60743), (3705, 54349), (4199, 47955), (4485, 44897), (4845, 41561), (5083, 39615), (5421, 37145), (5681, 35445), (5865, 34333), (6555, 30719), (7089, 28405), (7429, 27105), (7923, 25415), (9035, 22287), (9591, 20995), (11815, 17043), (12597, 15985), (13205, 15249)]