259649040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{22079}}^1$

素因数の和:22109

約数の個数: 120

約数和(自身を含む): 936368640

約数和(自身を除く): 676719600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 22079, 44158, 66237, 88316, 110395, 132474, 154553, 176632, 220790, 264948, 309106, 331185, 353264, 441580, 463659, 529896, 618212, 662370, 772765, 883160, 927318, 1059792, 1081871, 1236424, 1324740, 1545530, 1766320, 1854636, 2163742, 2318295, 2472848, 2649480, 3091060, 3245613, 3709272, 4327484, 4636590, 5298960, 5409355, 6182120, 6491226, 7418544, 8654968, 9273180, 10818710, 12364240, 12982452, 16228065, 17309936, 18546360, 21637420, 25964904, 32456130, 37092720, 43274840, 51929808, 64912260, 86549680, 129824520, 259649040]

約数ペア:

[(1, 259649040), (2, 129824520), (3, 86549680), (4, 64912260), (5, 51929808), (6, 43274840), (7, 37092720), (8, 32456130), (10, 25964904), (12, 21637420), (14, 18546360), (15, 17309936), (16, 16228065), (20, 12982452), (21, 12364240), (24, 10818710), (28, 9273180), (30, 8654968), (35, 7418544), (40, 6491226), (42, 6182120), (48, 5409355), (49, 5298960), (56, 4636590), (60, 4327484), (70, 3709272), (80, 3245613), (84, 3091060), (98, 2649480), (105, 2472848), (112, 2318295), (120, 2163742), (140, 1854636), (147, 1766320), (168, 1545530), (196, 1324740), (210, 1236424), (240, 1081871), (245, 1059792), (280, 927318), (294, 883160), (336, 772765), (392, 662370), (420, 618212), (490, 529896), (560, 463659), (588, 441580), (735, 353264), (784, 331185), (840, 309106), (980, 264948), (1176, 220790), (1470, 176632), (1680, 154553), (1960, 132474), (2352, 110395), (2940, 88316), (3920, 66237), (5880, 44158), (11760, 22079)]