181228080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3659

約数の個数: 160

約数和(自身を含む): 645315840

約数和(自身を除く): 464087760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 3613, 4180, 4560, 5016, 6270, 7226, 8360, 10032, 10839, 12540, 14452, 16720, 18065, 21678, 25080, 28904, 36130, 39743, 43356, 50160, 54195, 57808, 68647, 72260, 79486, 86712, 108390, 119229, 137294, 144520, 158972, 173424, 198715, 205941, 216780, 238458, 274588, 289040, 317944, 343235, 397430, 411882, 433560, 476916, 549176, 596145, 635888, 686470, 755117, 794860, 823764, 867120, 953832, 1029705, 1098352, 1192290, 1372940, 1510234, 1589720, 1647528, 1907664, 2059410, 2265351, 2384580, 2745880, 3020468, 3179440, 3295056, 3775585, 4118820, 4530702, 4769160, 5491760, 6040936, 7551170, 8237640, 9061404, 9538320, 11326755, 12081872, 15102340, 16475280, 18122808, 22653510, 30204680, 36245616, 45307020, 60409360, 90614040, 181228080]

約数ペア:

[(1, 181228080), (2, 90614040), (3, 60409360), (4, 45307020), (5, 36245616), (6, 30204680), (8, 22653510), (10, 18122808), (11, 16475280), (12, 15102340), (15, 12081872), (16, 11326755), (19, 9538320), (20, 9061404), (22, 8237640), (24, 7551170), (30, 6040936), (33, 5491760), (38, 4769160), (40, 4530702), (44, 4118820), (48, 3775585), (55, 3295056), (57, 3179440), (60, 3020468), (66, 2745880), (76, 2384580), (80, 2265351), (88, 2059410), (95, 1907664), (110, 1647528), (114, 1589720), (120, 1510234), (132, 1372940), (152, 1192290), (165, 1098352), (176, 1029705), (190, 953832), (209, 867120), (220, 823764), (228, 794860), (240, 755117), (264, 686470), (285, 635888), (304, 596145), (330, 549176), (380, 476916), (418, 433560), (440, 411882), (456, 397430), (528, 343235), (570, 317944), (627, 289040), (660, 274588), (760, 238458), (836, 216780), (880, 205941), (912, 198715), (1045, 173424), (1140, 158972), (1254, 144520), (1320, 137294), (1520, 119229), (1672, 108390), (2090, 86712), (2280, 79486), (2508, 72260), (2640, 68647), (3135, 57808), (3344, 54195), (3613, 50160), (4180, 43356), (4560, 39743), (5016, 36130), (6270, 28904), (7226, 25080), (8360, 21678), (10032, 18065), (10839, 16720), (12540, 14452)]