160640496

素因数分解:

$2^4\times 3^5\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 473025280

約数和(自身を除く): 312384784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 81, 108, 144, 158, 162, 216, 237, 243, 316, 324, 432, 474, 486, 523, 632, 648, 711, 948, 972, 1046, 1264, 1296, 1422, 1569, 1896, 1944, 2092, 2133, 2844, 3138, 3792, 3888, 4184, 4266, 4707, 5688, 6276, 6399, 8368, 8532, 9414, 11376, 12552, 12798, 14121, 17064, 18828, 19197, 25104, 25596, 28242, 34128, 37656, 38394, 41317, 42363, 51192, 56484, 75312, 76788, 82634, 84726, 102384, 112968, 123951, 127089, 153576, 165268, 169452, 225936, 247902, 254178, 307152, 330536, 338904, 371853, 495804, 508356, 661072, 677808, 743706, 991608, 1016712, 1115559, 1487412, 1983216, 2033424, 2231118, 2974824, 3346677, 4462236, 5949648, 6693354, 8924472, 10040031, 13386708, 17848944, 20080062, 26773416, 40160124, 53546832, 80320248, 160640496]

約数ペア:

[(1, 160640496), (2, 80320248), (3, 53546832), (4, 40160124), (6, 26773416), (8, 20080062), (9, 17848944), (12, 13386708), (16, 10040031), (18, 8924472), (24, 6693354), (27, 5949648), (36, 4462236), (48, 3346677), (54, 2974824), (72, 2231118), (79, 2033424), (81, 1983216), (108, 1487412), (144, 1115559), (158, 1016712), (162, 991608), (216, 743706), (237, 677808), (243, 661072), (316, 508356), (324, 495804), (432, 371853), (474, 338904), (486, 330536), (523, 307152), (632, 254178), (648, 247902), (711, 225936), (948, 169452), (972, 165268), (1046, 153576), (1264, 127089), (1296, 123951), (1422, 112968), (1569, 102384), (1896, 84726), (1944, 82634), (2092, 76788), (2133, 75312), (2844, 56484), (3138, 51192), (3792, 42363), (3888, 41317), (4184, 38394), (4266, 37656), (4707, 34128), (5688, 28242), (6276, 25596), (6399, 25104), (8368, 19197), (8532, 18828), (9414, 17064), (11376, 14121), (12552, 12798)]