220134460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 596048544

約数和(自身を除く): 375914084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 49, 52, 65, 70, 74, 91, 98, 130, 140, 148, 182, 185, 196, 245, 259, 260, 364, 370, 455, 467, 481, 490, 518, 637, 740, 910, 934, 962, 980, 1036, 1274, 1295, 1813, 1820, 1868, 1924, 2335, 2405, 2548, 2590, 3185, 3269, 3367, 3626, 4670, 4810, 5180, 6071, 6370, 6538, 6734, 7252, 9065, 9340, 9620, 12142, 12740, 13076, 13468, 16345, 16835, 17279, 18130, 22883, 23569, 24284, 30355, 32690, 33670, 34558, 36260, 42497, 45766, 47138, 60710, 65380, 67340, 69116, 84994, 86395, 91532, 94276, 114415, 117845, 120953, 121420, 169988, 172790, 212485, 224627, 228830, 235690, 241906, 297479, 345580, 424970, 449254, 457660, 471380, 483812, 594958, 604765, 846671, 849940, 898508, 1123135, 1189916, 1209530, 1487395, 1572389, 1693342, 2246270, 2419060, 2974790, 3144778, 3386684, 4233355, 4492540, 5949580, 6289556, 7861945, 8466710, 11006723, 15723890, 16933420, 22013446, 31447780, 44026892, 55033615, 110067230, 220134460]

約数ペア:

[(1, 220134460), (2, 110067230), (4, 55033615), (5, 44026892), (7, 31447780), (10, 22013446), (13, 16933420), (14, 15723890), (20, 11006723), (26, 8466710), (28, 7861945), (35, 6289556), (37, 5949580), (49, 4492540), (52, 4233355), (65, 3386684), (70, 3144778), (74, 2974790), (91, 2419060), (98, 2246270), (130, 1693342), (140, 1572389), (148, 1487395), (182, 1209530), (185, 1189916), (196, 1123135), (245, 898508), (259, 849940), (260, 846671), (364, 604765), (370, 594958), (455, 483812), (467, 471380), (481, 457660), (490, 449254), (518, 424970), (637, 345580), (740, 297479), (910, 241906), (934, 235690), (962, 228830), (980, 224627), (1036, 212485), (1274, 172790), (1295, 169988), (1813, 121420), (1820, 120953), (1868, 117845), (1924, 114415), (2335, 94276), (2405, 91532), (2548, 86395), (2590, 84994), (3185, 69116), (3269, 67340), (3367, 65380), (3626, 60710), (4670, 47138), (4810, 45766), (5180, 42497), (6071, 36260), (6370, 34558), (6538, 33670), (6734, 32690), (7252, 30355), (9065, 24284), (9340, 23569), (9620, 22883), (12142, 18130), (12740, 17279), (13076, 16835), (13468, 16345)]