154391280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:591

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 359861520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 272, 316, 340, 395, 408, 474, 479, 510, 632, 680, 790, 816, 948, 958, 1020, 1185, 1264, 1343, 1360, 1437, 1580, 1896, 1916, 2040, 2370, 2395, 2686, 2874, 3160, 3792, 3832, 4029, 4080, 4740, 4790, 5372, 5748, 6320, 6715, 7185, 7664, 8058, 8143, 9480, 9580, 10744, 11496, 13430, 14370, 16116, 16286, 18960, 19160, 20145, 21488, 22992, 24429, 26860, 28740, 32232, 32572, 37841, 38320, 40290, 40715, 48858, 53720, 57480, 64464, 65144, 75682, 80580, 81430, 97716, 107440, 113523, 114960, 122145, 130288, 151364, 161160, 162860, 189205, 195432, 227046, 244290, 302728, 322320, 325720, 378410, 390864, 454092, 488580, 567615, 605456, 643297, 651440, 756820, 908184, 977160, 1135230, 1286594, 1513640, 1816368, 1929891, 1954320, 2270460, 2573188, 3027280, 3216485, 3859782, 4540920, 5146376, 6432970, 7719564, 9081840, 9649455, 10292752, 12865940, 15439128, 19298910, 25731880, 30878256, 38597820, 51463760, 77195640, 154391280]

約数ペア:

[(1, 154391280), (2, 77195640), (3, 51463760), (4, 38597820), (5, 30878256), (6, 25731880), (8, 19298910), (10, 15439128), (12, 12865940), (15, 10292752), (16, 9649455), (17, 9081840), (20, 7719564), (24, 6432970), (30, 5146376), (34, 4540920), (40, 3859782), (48, 3216485), (51, 3027280), (60, 2573188), (68, 2270460), (79, 1954320), (80, 1929891), (85, 1816368), (102, 1513640), (120, 1286594), (136, 1135230), (158, 977160), (170, 908184), (204, 756820), (237, 651440), (240, 643297), (255, 605456), (272, 567615), (316, 488580), (340, 454092), (395, 390864), (408, 378410), (474, 325720), (479, 322320), (510, 302728), (632, 244290), (680, 227046), (790, 195432), (816, 189205), (948, 162860), (958, 161160), (1020, 151364), (1185, 130288), (1264, 122145), (1343, 114960), (1360, 113523), (1437, 107440), (1580, 97716), (1896, 81430), (1916, 80580), (2040, 75682), (2370, 65144), (2395, 64464), (2686, 57480), (2874, 53720), (3160, 48858), (3792, 40715), (3832, 40290), (4029, 38320), (4080, 37841), (4740, 32572), (4790, 32232), (5372, 28740), (5748, 26860), (6320, 24429), (6715, 22992), (7185, 21488), (7664, 20145), (8058, 19160), (8143, 18960), (9480, 16286), (9580, 16116), (10744, 14370), (11496, 13430)]