125985720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6521}}^1$

素因数の和:6565

約数の個数: 128

約数和(自身を含む): 450800640

約数和(自身を除く): 324814920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 6521, 9660, 13042, 19320, 19563, 26084, 32605, 39126, 45647, 52168, 65210, 78252, 91294, 97815, 130420, 136941, 149983, 156504, 182588, 195630, 228235, 260840, 273882, 299966, 365176, 391260, 449949, 456470, 547764, 599932, 684705, 749915, 782520, 899898, 912940, 1049881, 1095528, 1199864, 1369410, 1499830, 1799796, 1825880, 2099762, 2249745, 2738820, 2999660, 3149643, 3599592, 4199524, 4499490, 5249405, 5477640, 5999320, 6299286, 8399048, 8998980, 10498810, 12598572, 15748215, 17997960, 20997620, 25197144, 31496430, 41995240, 62992860, 125985720]

約数ペア:

[(1, 125985720), (2, 62992860), (3, 41995240), (4, 31496430), (5, 25197144), (6, 20997620), (7, 17997960), (8, 15748215), (10, 12598572), (12, 10498810), (14, 8998980), (15, 8399048), (20, 6299286), (21, 5999320), (23, 5477640), (24, 5249405), (28, 4499490), (30, 4199524), (35, 3599592), (40, 3149643), (42, 2999660), (46, 2738820), (56, 2249745), (60, 2099762), (69, 1825880), (70, 1799796), (84, 1499830), (92, 1369410), (105, 1199864), (115, 1095528), (120, 1049881), (138, 912940), (140, 899898), (161, 782520), (168, 749915), (184, 684705), (210, 599932), (230, 547764), (276, 456470), (280, 449949), (322, 391260), (345, 365176), (420, 299966), (460, 273882), (483, 260840), (552, 228235), (644, 195630), (690, 182588), (805, 156504), (840, 149983), (920, 136941), (966, 130420), (1288, 97815), (1380, 91294), (1610, 78252), (1932, 65210), (2415, 52168), (2760, 45647), (3220, 39126), (3864, 32605), (4830, 26084), (6440, 19563), (6521, 19320), (9660, 13042)]