119156560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2156

約数の個数: 80

約数和(自身を含む): 298552320

約数和(自身を除く): 179395760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2089, 2480, 2852, 3565, 4178, 5704, 7130, 8356, 10445, 11408, 14260, 16712, 20890, 28520, 33424, 41780, 48047, 57040, 64759, 83560, 96094, 129518, 167120, 192188, 240235, 259036, 323795, 384376, 480470, 518072, 647590, 768752, 960940, 1036144, 1295180, 1489457, 1921880, 2590360, 2978914, 3843760, 5180720, 5957828, 7447285, 11915656, 14894570, 23831312, 29789140, 59578280, 119156560]

約数ペア:

[(1, 119156560), (2, 59578280), (4, 29789140), (5, 23831312), (8, 14894570), (10, 11915656), (16, 7447285), (20, 5957828), (23, 5180720), (31, 3843760), (40, 2978914), (46, 2590360), (62, 1921880), (80, 1489457), (92, 1295180), (115, 1036144), (124, 960940), (155, 768752), (184, 647590), (230, 518072), (248, 480470), (310, 384376), (368, 323795), (460, 259036), (496, 240235), (620, 192188), (713, 167120), (920, 129518), (1240, 96094), (1426, 83560), (1840, 64759), (2089, 57040), (2480, 48047), (2852, 41780), (3565, 33424), (4178, 28520), (5704, 20890), (7130, 16712), (8356, 14260), (10445, 11408)]