144257880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 256

約数和(自身を含む): 509644800

約数和(自身を除く): 365386920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 157, 186, 190, 195, 228, 247, 248, 260, 285, 310, 312, 314, 372, 380, 390, 403, 456, 465, 471, 494, 520, 570, 589, 620, 628, 741, 744, 760, 780, 785, 806, 930, 942, 988, 1140, 1178, 1209, 1235, 1240, 1256, 1482, 1560, 1570, 1612, 1767, 1860, 1884, 1976, 2015, 2041, 2280, 2355, 2356, 2418, 2470, 2945, 2964, 2983, 3140, 3224, 3534, 3705, 3720, 3768, 4030, 4082, 4710, 4712, 4836, 4867, 4940, 5890, 5928, 5966, 6045, 6123, 6280, 7068, 7410, 7657, 8060, 8164, 8835, 8949, 9420, 9672, 9734, 9880, 10205, 11780, 11932, 12090, 12246, 14136, 14601, 14820, 14915, 15314, 16120, 16328, 17670, 17898, 18840, 19468, 20410, 22971, 23560, 23864, 24180, 24335, 24492, 29202, 29640, 29830, 30615, 30628, 35340, 35796, 38285, 38779, 38936, 40820, 44745, 45942, 48360, 48670, 48984, 58404, 59660, 61230, 61256, 63271, 70680, 71592, 73005, 76570, 77558, 81640, 89490, 91884, 92473, 97340, 114855, 116337, 116808, 119320, 122460, 126542, 146010, 153140, 155116, 178980, 183768, 184946, 189813, 193895, 194680, 229710, 232674, 244920, 253084, 277419, 292020, 306280, 310232, 316355, 357960, 369892, 379626, 387790, 459420, 462365, 465348, 506168, 554838, 581685, 584040, 632710, 739784, 759252, 775580, 918840, 924730, 930696, 949065, 1109676, 1163370, 1202149, 1265420, 1387095, 1518504, 1551160, 1849460, 1898130, 2219352, 2326740, 2404298, 2530840, 2774190, 3606447, 3698920, 3796260, 4653480, 4808596, 5548380, 6010745, 7212894, 7592520, 9617192, 11096760, 12021490, 14425788, 18032235, 24042980, 28851576, 36064470, 48085960, 72128940, 144257880]

約数ペア:

[(1, 144257880), (2, 72128940), (3, 48085960), (4, 36064470), (5, 28851576), (6, 24042980), (8, 18032235), (10, 14425788), (12, 12021490), (13, 11096760), (15, 9617192), (19, 7592520), (20, 7212894), (24, 6010745), (26, 5548380), (30, 4808596), (31, 4653480), (38, 3796260), (39, 3698920), (40, 3606447), (52, 2774190), (57, 2530840), (60, 2404298), (62, 2326740), (65, 2219352), (76, 1898130), (78, 1849460), (93, 1551160), (95, 1518504), (104, 1387095), (114, 1265420), (120, 1202149), (124, 1163370), (130, 1109676), (152, 949065), (155, 930696), (156, 924730), (157, 918840), (186, 775580), (190, 759252), (195, 739784), (228, 632710), (247, 584040), (248, 581685), (260, 554838), (285, 506168), (310, 465348), (312, 462365), (314, 459420), (372, 387790), (380, 379626), (390, 369892), (403, 357960), (456, 316355), (465, 310232), (471, 306280), (494, 292020), (520, 277419), (570, 253084), (589, 244920), (620, 232674), (628, 229710), (741, 194680), (744, 193895), (760, 189813), (780, 184946), (785, 183768), (806, 178980), (930, 155116), (942, 153140), (988, 146010), (1140, 126542), (1178, 122460), (1209, 119320), (1235, 116808), (1240, 116337), (1256, 114855), (1482, 97340), (1560, 92473), (1570, 91884), (1612, 89490), (1767, 81640), (1860, 77558), (1884, 76570), (1976, 73005), (2015, 71592), (2041, 70680), (2280, 63271), (2355, 61256), (2356, 61230), (2418, 59660), (2470, 58404), (2945, 48984), (2964, 48670), (2983, 48360), (3140, 45942), (3224, 44745), (3534, 40820), (3705, 38936), (3720, 38779), (3768, 38285), (4030, 35796), (4082, 35340), (4710, 30628), (4712, 30615), (4836, 29830), (4867, 29640), (4940, 29202), (5890, 24492), (5928, 24335), (5966, 24180), (6045, 23864), (6123, 23560), (6280, 22971), (7068, 20410), (7410, 19468), (7657, 18840), (8060, 17898), (8164, 17670), (8835, 16328), (8949, 16120), (9420, 15314), (9672, 14915), (9734, 14820), (9880, 14601), (10205, 14136), (11780, 12246), (11932, 12090)]