1330246515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 2577899520

約数和(自身を除く): 1247653005

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 73, 85, 115, 195, 219, 221, 239, 255, 299, 345, 365, 391, 663, 717, 897, 949, 1095, 1105, 1173, 1195, 1241, 1495, 1679, 1955, 2847, 3107, 3315, 3585, 3723, 4063, 4485, 4745, 5037, 5083, 5497, 5865, 6205, 8395, 9321, 12189, 14235, 15249, 15535, 16133, 16491, 17447, 18615, 20315, 21827, 25185, 25415, 27485, 28543, 46605, 48399, 52341, 52819, 60945, 65481, 71461, 76245, 80665, 82455, 85629, 87235, 93449, 109135, 142715, 158457, 214383, 226811, 241995, 261705, 264095, 280347, 296599, 327405, 357305, 371059, 401281, 428145, 467245, 680433, 792285, 889797, 1071915, 1113177, 1134055, 1203843, 1214837, 1401735, 1482995, 1855295, 2006405, 3402165, 3644511, 3855787, 4448985, 5216653, 5565885, 6019215, 6074185, 6821777, 11567361, 15649959, 18222555, 19278935, 20465331, 26083265, 34108885, 57836805, 78249795, 88683101, 102326655, 266049303, 443415505, 1330246515]

約数ペア:

[(1, 1330246515), (3, 443415505), (5, 266049303), (13, 102326655), (15, 88683101), (17, 78249795), (23, 57836805), (39, 34108885), (51, 26083265), (65, 20465331), (69, 19278935), (73, 18222555), (85, 15649959), (115, 11567361), (195, 6821777), (219, 6074185), (221, 6019215), (239, 5565885), (255, 5216653), (299, 4448985), (345, 3855787), (365, 3644511), (391, 3402165), (663, 2006405), (717, 1855295), (897, 1482995), (949, 1401735), (1095, 1214837), (1105, 1203843), (1173, 1134055), (1195, 1113177), (1241, 1071915), (1495, 889797), (1679, 792285), (1955, 680433), (2847, 467245), (3107, 428145), (3315, 401281), (3585, 371059), (3723, 357305), (4063, 327405), (4485, 296599), (4745, 280347), (5037, 264095), (5083, 261705), (5497, 241995), (5865, 226811), (6205, 214383), (8395, 158457), (9321, 142715), (12189, 109135), (14235, 93449), (15249, 87235), (15535, 85629), (16133, 82455), (16491, 80665), (17447, 76245), (18615, 71461), (20315, 65481), (21827, 60945), (25185, 52819), (25415, 52341), (27485, 48399), (28543, 46605)]