180463374

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15739}}^1$

素因数の和:15774

約数の個数: 72

約数和(自身を含む): 489860280

約数和(自身を除く): 309396906

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 15739, 31478, 47217, 94434, 110173, 141651, 204607, 220346, 283302, 330519, 409214, 613821, 661038, 771211, 991557, 1227642, 1432249, 1542422, 1841463, 1983114, 2313633, 2864498, 3682926, 4296747, 4627266, 6940899, 8593494, 10025743, 12890241, 13881798, 20051486, 25780482, 30077229, 60154458, 90231687, 180463374]

約数ペア:

[(1, 180463374), (2, 90231687), (3, 60154458), (6, 30077229), (7, 25780482), (9, 20051486), (13, 13881798), (14, 12890241), (18, 10025743), (21, 8593494), (26, 6940899), (39, 4627266), (42, 4296747), (49, 3682926), (63, 2864498), (78, 2313633), (91, 1983114), (98, 1841463), (117, 1542422), (126, 1432249), (147, 1227642), (182, 991557), (234, 771211), (273, 661038), (294, 613821), (441, 409214), (546, 330519), (637, 283302), (819, 220346), (882, 204607), (1274, 141651), (1638, 110173), (1911, 94434), (3822, 47217), (5733, 31478), (11466, 15739)]