233243920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 712454400

約数和(自身を除く): 479210480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 161, 182, 184, 196, 199, 208, 230, 245, 260, 280, 299, 322, 364, 368, 392, 398, 455, 460, 490, 520, 560, 598, 637, 644, 728, 784, 796, 805, 910, 920, 980, 995, 1040, 1127, 1196, 1274, 1288, 1393, 1456, 1495, 1592, 1610, 1820, 1840, 1960, 1990, 2093, 2254, 2392, 2548, 2576, 2587, 2786, 2990, 3184, 3185, 3220, 3640, 3920, 3980, 4186, 4508, 4577, 4784, 5096, 5174, 5572, 5635, 5980, 6370, 6440, 6965, 7280, 7960, 8372, 9016, 9154, 9751, 10192, 10348, 10465, 11144, 11270, 11960, 12740, 12880, 12935, 13930, 14651, 15920, 16744, 18032, 18109, 18308, 19502, 20696, 20930, 22288, 22540, 22885, 23920, 25480, 25870, 27860, 29302, 32039, 33488, 36218, 36616, 39004, 41392, 41860, 45080, 45770, 48755, 50960, 51740, 55720, 58604, 59501, 64078, 72436, 73232, 73255, 78008, 83720, 90160, 90545, 91540, 97510, 103480, 111440, 117208, 119002, 126763, 128156, 144872, 146510, 156016, 160195, 167440, 181090, 183080, 195020, 206960, 224273, 234416, 238004, 253526, 256312, 289744, 293020, 297505, 320390, 362180, 366160, 390040, 416507, 448546, 476008, 507052, 512624, 586040, 595010, 633815, 640780, 724360, 780080, 833014, 897092, 952016, 1014104, 1121365, 1172080, 1190020, 1267630, 1281560, 1448720, 1666028, 1794184, 2028208, 2082535, 2242730, 2380040, 2535260, 2563120, 2915549, 3332056, 3588368, 4165070, 4485460, 4760080, 5070520, 5831098, 6664112, 8330140, 8970920, 10141040, 11662196, 14577745, 16660280, 17941840, 23324392, 29155490, 33320560, 46648784, 58310980, 116621960, 233243920]

約数ペア:

[(1, 233243920), (2, 116621960), (4, 58310980), (5, 46648784), (7, 33320560), (8, 29155490), (10, 23324392), (13, 17941840), (14, 16660280), (16, 14577745), (20, 11662196), (23, 10141040), (26, 8970920), (28, 8330140), (35, 6664112), (40, 5831098), (46, 5070520), (49, 4760080), (52, 4485460), (56, 4165070), (65, 3588368), (70, 3332056), (80, 2915549), (91, 2563120), (92, 2535260), (98, 2380040), (104, 2242730), (112, 2082535), (115, 2028208), (130, 1794184), (140, 1666028), (161, 1448720), (182, 1281560), (184, 1267630), (196, 1190020), (199, 1172080), (208, 1121365), (230, 1014104), (245, 952016), (260, 897092), (280, 833014), (299, 780080), (322, 724360), (364, 640780), (368, 633815), (392, 595010), (398, 586040), (455, 512624), (460, 507052), (490, 476008), (520, 448546), (560, 416507), (598, 390040), (637, 366160), (644, 362180), (728, 320390), (784, 297505), (796, 293020), (805, 289744), (910, 256312), (920, 253526), (980, 238004), (995, 234416), (1040, 224273), (1127, 206960), (1196, 195020), (1274, 183080), (1288, 181090), (1393, 167440), (1456, 160195), (1495, 156016), (1592, 146510), (1610, 144872), (1820, 128156), (1840, 126763), (1960, 119002), (1990, 117208), (2093, 111440), (2254, 103480), (2392, 97510), (2548, 91540), (2576, 90545), (2587, 90160), (2786, 83720), (2990, 78008), (3184, 73255), (3185, 73232), (3220, 72436), (3640, 64078), (3920, 59501), (3980, 58604), (4186, 55720), (4508, 51740), (4577, 50960), (4784, 48755), (5096, 45770), (5174, 45080), (5572, 41860), (5635, 41392), (5980, 39004), (6370, 36616), (6440, 36218), (6965, 33488), (7280, 32039), (7960, 29302), (8372, 27860), (9016, 25870), (9154, 25480), (9751, 23920), (10192, 22885), (10348, 22540), (10465, 22288), (11144, 20930), (11270, 20696), (11960, 19502), (12740, 18308), (12880, 18109), (12935, 18032), (13930, 16744), (14651, 15920)]