181183530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 316480470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 89, 93, 110, 155, 165, 178, 186, 199, 267, 310, 330, 341, 398, 445, 465, 534, 597, 682, 890, 930, 979, 995, 1023, 1194, 1335, 1705, 1958, 1990, 2046, 2189, 2670, 2759, 2937, 2985, 3410, 4378, 4895, 5115, 5518, 5874, 5970, 6169, 6567, 8277, 9790, 10230, 10945, 12338, 13134, 13795, 14685, 16554, 17711, 18507, 21890, 27590, 29370, 30349, 30845, 32835, 35422, 37014, 41385, 53133, 60698, 61690, 65670, 67859, 82770, 88555, 91047, 92535, 106266, 135718, 151745, 177110, 182094, 185070, 194821, 203577, 265665, 303490, 339295, 389642, 407154, 455235, 531330, 549041, 584463, 678590, 910470, 974105, 1017885, 1098082, 1168926, 1647123, 1948210, 2035770, 2745205, 2922315, 3294246, 5490410, 5844630, 6039451, 8235615, 12078902, 16471230, 18118353, 30197255, 36236706, 60394510, 90591765, 181183530]

約数ペア:

[(1, 181183530), (2, 90591765), (3, 60394510), (5, 36236706), (6, 30197255), (10, 18118353), (11, 16471230), (15, 12078902), (22, 8235615), (30, 6039451), (31, 5844630), (33, 5490410), (55, 3294246), (62, 2922315), (66, 2745205), (89, 2035770), (93, 1948210), (110, 1647123), (155, 1168926), (165, 1098082), (178, 1017885), (186, 974105), (199, 910470), (267, 678590), (310, 584463), (330, 549041), (341, 531330), (398, 455235), (445, 407154), (465, 389642), (534, 339295), (597, 303490), (682, 265665), (890, 203577), (930, 194821), (979, 185070), (995, 182094), (1023, 177110), (1194, 151745), (1335, 135718), (1705, 106266), (1958, 92535), (1990, 91047), (2046, 88555), (2189, 82770), (2670, 67859), (2759, 65670), (2937, 61690), (2985, 60698), (3410, 53133), (4378, 41385), (4895, 37014), (5115, 35422), (5518, 32835), (5874, 30845), (5970, 30349), (6169, 29370), (6567, 27590), (8277, 21890), (9790, 18507), (10230, 17711), (10945, 16554), (12338, 14685), (13134, 13795)]