155143360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 418063680

約数和(自身を除く): 262920320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 79, 80, 85, 95, 136, 152, 158, 160, 170, 190, 272, 304, 316, 320, 323, 340, 361, 380, 395, 544, 608, 632, 646, 680, 722, 760, 790, 1088, 1216, 1264, 1292, 1343, 1360, 1444, 1501, 1520, 1580, 1615, 1805, 2528, 2584, 2686, 2720, 2888, 3002, 3040, 3160, 3230, 3610, 5056, 5168, 5372, 5440, 5776, 6004, 6080, 6137, 6320, 6460, 6715, 7220, 7505, 10336, 10744, 11552, 12008, 12274, 12640, 12920, 13430, 14440, 15010, 20672, 21488, 23104, 24016, 24548, 25280, 25517, 25840, 26860, 28519, 28880, 30020, 30685, 42976, 48032, 49096, 51034, 51680, 53720, 57038, 57760, 60040, 61370, 85952, 96064, 98192, 102068, 103360, 107440, 114076, 115520, 120080, 122740, 127585, 142595, 196384, 204136, 214880, 228152, 240160, 245480, 255170, 285190, 392768, 408272, 429760, 456304, 480320, 484823, 490960, 510340, 570380, 816544, 912608, 969646, 981920, 1020680, 1140760, 1633088, 1825216, 1939292, 1963840, 2041360, 2281520, 2424115, 3878584, 4082720, 4563040, 4848230, 7757168, 8165440, 9126080, 9696460, 15514336, 19392920, 31028672, 38785840, 77571680, 155143360]

約数ペア:

[(1, 155143360), (2, 77571680), (4, 38785840), (5, 31028672), (8, 19392920), (10, 15514336), (16, 9696460), (17, 9126080), (19, 8165440), (20, 7757168), (32, 4848230), (34, 4563040), (38, 4082720), (40, 3878584), (64, 2424115), (68, 2281520), (76, 2041360), (79, 1963840), (80, 1939292), (85, 1825216), (95, 1633088), (136, 1140760), (152, 1020680), (158, 981920), (160, 969646), (170, 912608), (190, 816544), (272, 570380), (304, 510340), (316, 490960), (320, 484823), (323, 480320), (340, 456304), (361, 429760), (380, 408272), (395, 392768), (544, 285190), (608, 255170), (632, 245480), (646, 240160), (680, 228152), (722, 214880), (760, 204136), (790, 196384), (1088, 142595), (1216, 127585), (1264, 122740), (1292, 120080), (1343, 115520), (1360, 114076), (1444, 107440), (1501, 103360), (1520, 102068), (1580, 98192), (1615, 96064), (1805, 85952), (2528, 61370), (2584, 60040), (2686, 57760), (2720, 57038), (2888, 53720), (3002, 51680), (3040, 51034), (3160, 49096), (3230, 48032), (3610, 42976), (5056, 30685), (5168, 30020), (5372, 28880), (5440, 28519), (5776, 26860), (6004, 25840), (6080, 25517), (6137, 25280), (6320, 24548), (6460, 24016), (6715, 23104), (7220, 21488), (7505, 20672), (10336, 15010), (10744, 14440), (11552, 13430), (12008, 12920), (12274, 12640)]