164465640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2253

約数の個数: 160

約数和(自身を含む): 577082880

約数和(自身を除く): 412617240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2207, 2484, 2760, 3105, 3240, 3726, 4140, 4414, 4968, 6210, 6621, 7452, 8280, 8828, 9315, 11035, 12420, 13242, 14904, 17656, 18630, 19863, 22070, 24840, 26484, 33105, 37260, 39726, 44140, 50761, 52968, 59589, 66210, 74520, 79452, 88280, 99315, 101522, 119178, 132420, 152283, 158904, 178767, 198630, 203044, 238356, 253805, 264840, 297945, 304566, 357534, 397260, 406088, 456849, 476712, 507610, 595890, 609132, 715068, 761415, 794520, 893835, 913698, 1015220, 1191780, 1218264, 1370547, 1430136, 1522830, 1787670, 1827396, 2030440, 2284245, 2383560, 2741094, 3045660, 3575340, 3654792, 4111641, 4568490, 5482188, 6091320, 6852735, 7150680, 8223282, 9136980, 10964376, 13705470, 16446564, 18273960, 20558205, 27410940, 32893128, 41116410, 54821880, 82232820, 164465640]

約数ペア:

[(1, 164465640), (2, 82232820), (3, 54821880), (4, 41116410), (5, 32893128), (6, 27410940), (8, 20558205), (9, 18273960), (10, 16446564), (12, 13705470), (15, 10964376), (18, 9136980), (20, 8223282), (23, 7150680), (24, 6852735), (27, 6091320), (30, 5482188), (36, 4568490), (40, 4111641), (45, 3654792), (46, 3575340), (54, 3045660), (60, 2741094), (69, 2383560), (72, 2284245), (81, 2030440), (90, 1827396), (92, 1787670), (108, 1522830), (115, 1430136), (120, 1370547), (135, 1218264), (138, 1191780), (162, 1015220), (180, 913698), (184, 893835), (207, 794520), (216, 761415), (230, 715068), (270, 609132), (276, 595890), (324, 507610), (345, 476712), (360, 456849), (405, 406088), (414, 397260), (460, 357534), (540, 304566), (552, 297945), (621, 264840), (648, 253805), (690, 238356), (810, 203044), (828, 198630), (920, 178767), (1035, 158904), (1080, 152283), (1242, 132420), (1380, 119178), (1620, 101522), (1656, 99315), (1863, 88280), (2070, 79452), (2207, 74520), (2484, 66210), (2760, 59589), (3105, 52968), (3240, 50761), (3726, 44140), (4140, 39726), (4414, 37260), (4968, 33105), (6210, 26484), (6621, 24840), (7452, 22070), (8280, 19863), (8828, 18630), (9315, 17656), (11035, 14904), (12420, 13242)]