1628946480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42157}}^1$

素因数の和:42203

約数の個数: 160

約数和(自身を含む): 6022185984

約数和(自身を除く): 4393239504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 38640, 42157, 84314, 126471, 168628, 210785, 252942, 295099, 337256, 421570, 505884, 590198, 632355, 674512, 843140, 885297, 969611, 1011768, 1180396, 1264710, 1475495, 1686280, 1770594, 1939222, 2023536, 2360792, 2529420, 2908833, 2950990, 3372560, 3541188, 3878444, 4426485, 4721584, 4848055, 5058840, 5817666, 5901980, 6787277, 7082376, 7756888, 8852970, 9696110, 10117680, 11635332, 11803960, 13574554, 14164752, 14544165, 15513776, 17705940, 19392220, 20361831, 23270664, 23607920, 27149108, 29088330, 33936385, 35411880, 38784440, 40723662, 46541328, 54298216, 58176660, 67872770, 70823760, 77568880, 81447324, 101809155, 108596432, 116353320, 135745540, 162894648, 203618310, 232706640, 271491080, 325789296, 407236620, 542982160, 814473240, 1628946480]

約数ペア:

[(1, 1628946480), (2, 814473240), (3, 542982160), (4, 407236620), (5, 325789296), (6, 271491080), (7, 232706640), (8, 203618310), (10, 162894648), (12, 135745540), (14, 116353320), (15, 108596432), (16, 101809155), (20, 81447324), (21, 77568880), (23, 70823760), (24, 67872770), (28, 58176660), (30, 54298216), (35, 46541328), (40, 40723662), (42, 38784440), (46, 35411880), (48, 33936385), (56, 29088330), (60, 27149108), (69, 23607920), (70, 23270664), (80, 20361831), (84, 19392220), (92, 17705940), (105, 15513776), (112, 14544165), (115, 14164752), (120, 13574554), (138, 11803960), (140, 11635332), (161, 10117680), (168, 9696110), (184, 8852970), (210, 7756888), (230, 7082376), (240, 6787277), (276, 5901980), (280, 5817666), (322, 5058840), (336, 4848055), (345, 4721584), (368, 4426485), (420, 3878444), (460, 3541188), (483, 3372560), (552, 2950990), (560, 2908833), (644, 2529420), (690, 2360792), (805, 2023536), (840, 1939222), (920, 1770594), (966, 1686280), (1104, 1475495), (1288, 1264710), (1380, 1180396), (1610, 1011768), (1680, 969611), (1840, 885297), (1932, 843140), (2415, 674512), (2576, 632355), (2760, 590198), (3220, 505884), (3864, 421570), (4830, 337256), (5520, 295099), (6440, 252942), (7728, 210785), (9660, 168628), (12880, 126471), (19320, 84314), (38640, 42157)]