155049440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 471453696

約数和(自身を除く): 316404256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 416, 455, 460, 463, 520, 560, 598, 644, 728, 736, 805, 910, 920, 926, 1040, 1120, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 1852, 2080, 2093, 2315, 2392, 2576, 2912, 2990, 3220, 3241, 3640, 3680, 3704, 4186, 4630, 4784, 5152, 5980, 6019, 6440, 6482, 7280, 7408, 8372, 9260, 9568, 10465, 10649, 11960, 12038, 12880, 12964, 14560, 14816, 16205, 16744, 18520, 20930, 21298, 23920, 24076, 25760, 25928, 30095, 32410, 33488, 37040, 41860, 42133, 42596, 47840, 48152, 51856, 53245, 60190, 64820, 66976, 74080, 74543, 83720, 84266, 85192, 96304, 103712, 106490, 120380, 129640, 138437, 149086, 167440, 168532, 170384, 192608, 210665, 212980, 240760, 259280, 276874, 298172, 334880, 337064, 340768, 372715, 421330, 425960, 481520, 518560, 553748, 596344, 674128, 692185, 745430, 842660, 851920, 963040, 969059, 1107496, 1192688, 1348256, 1384370, 1490860, 1685320, 1703840, 1938118, 2214992, 2385376, 2768740, 2981720, 3370640, 3876236, 4429984, 4845295, 5537480, 5963440, 6741280, 7752472, 9690590, 11074960, 11926880, 15504944, 19381180, 22149920, 31009888, 38762360, 77524720, 155049440]

約数ペア:

[(1, 155049440), (2, 77524720), (4, 38762360), (5, 31009888), (7, 22149920), (8, 19381180), (10, 15504944), (13, 11926880), (14, 11074960), (16, 9690590), (20, 7752472), (23, 6741280), (26, 5963440), (28, 5537480), (32, 4845295), (35, 4429984), (40, 3876236), (46, 3370640), (52, 2981720), (56, 2768740), (65, 2385376), (70, 2214992), (80, 1938118), (91, 1703840), (92, 1685320), (104, 1490860), (112, 1384370), (115, 1348256), (130, 1192688), (140, 1107496), (160, 969059), (161, 963040), (182, 851920), (184, 842660), (208, 745430), (224, 692185), (230, 674128), (260, 596344), (280, 553748), (299, 518560), (322, 481520), (364, 425960), (368, 421330), (416, 372715), (455, 340768), (460, 337064), (463, 334880), (520, 298172), (560, 276874), (598, 259280), (644, 240760), (728, 212980), (736, 210665), (805, 192608), (910, 170384), (920, 168532), (926, 167440), (1040, 149086), (1120, 138437), (1196, 129640), (1288, 120380), (1456, 106490), (1495, 103712), (1610, 96304), (1820, 85192), (1840, 84266), (1852, 83720), (2080, 74543), (2093, 74080), (2315, 66976), (2392, 64820), (2576, 60190), (2912, 53245), (2990, 51856), (3220, 48152), (3241, 47840), (3640, 42596), (3680, 42133), (3704, 41860), (4186, 37040), (4630, 33488), (4784, 32410), (5152, 30095), (5980, 25928), (6019, 25760), (6440, 24076), (6482, 23920), (7280, 21298), (7408, 20930), (8372, 18520), (9260, 16744), (9568, 16205), (10465, 14816), (10649, 14560), (11960, 12964), (12038, 12880)]