389619360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1601}}^1$

素因数の和:1648

約数の個数: 216

約数和(自身を含む): 1440617724

約数和(自身を除く): 1050998364

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1601, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3202, 3380, 3744, 4056, 4680, 4803, 5070, 5408, 6084, 6240, 6404, 6760, 7605, 8005, 8112, 9360, 9606, 10140, 12168, 12808, 13520, 14409, 15210, 16010, 16224, 18720, 19212, 20280, 20813, 24015, 24336, 25616, 27040, 28818, 30420, 32020, 38424, 40560, 41626, 48030, 48672, 51232, 57636, 60840, 62439, 64040, 72045, 76848, 81120, 83252, 96060, 104065, 115272, 121680, 124878, 128080, 144090, 153696, 166504, 187317, 192120, 208130, 230544, 243360, 249756, 256160, 270569, 288180, 312195, 333008, 374634, 384240, 416260, 461088, 499512, 541138, 576360, 624390, 666016, 749268, 768480, 811707, 832520, 936585, 999024, 1082276, 1152720, 1248780, 1352845, 1498536, 1623414, 1665040, 1873170, 1998048, 2164552, 2305440, 2435121, 2497560, 2705690, 2997072, 3246828, 3330080, 3746340, 4058535, 4329104, 4870242, 4995120, 5411380, 5994144, 6493656, 7492680, 8117070, 8658208, 9740484, 9990240, 10822760, 12175605, 12987312, 14985360, 16234140, 19480968, 21645520, 24351210, 25974624, 29970720, 32468280, 38961936, 43291040, 48702420, 64936560, 77923872, 97404840, 129873120, 194809680, 389619360]

約数ペア:

[(1, 389619360), (2, 194809680), (3, 129873120), (4, 97404840), (5, 77923872), (6, 64936560), (8, 48702420), (9, 43291040), (10, 38961936), (12, 32468280), (13, 29970720), (15, 25974624), (16, 24351210), (18, 21645520), (20, 19480968), (24, 16234140), (26, 14985360), (30, 12987312), (32, 12175605), (36, 10822760), (39, 9990240), (40, 9740484), (45, 8658208), (48, 8117070), (52, 7492680), (60, 6493656), (65, 5994144), (72, 5411380), (78, 4995120), (80, 4870242), (90, 4329104), (96, 4058535), (104, 3746340), (117, 3330080), (120, 3246828), (130, 2997072), (144, 2705690), (156, 2497560), (160, 2435121), (169, 2305440), (180, 2164552), (195, 1998048), (208, 1873170), (234, 1665040), (240, 1623414), (260, 1498536), (288, 1352845), (312, 1248780), (338, 1152720), (360, 1082276), (390, 999024), (416, 936585), (468, 832520), (480, 811707), (507, 768480), (520, 749268), (585, 666016), (624, 624390), (676, 576360), (720, 541138), (780, 499512), (845, 461088), (936, 416260), (1014, 384240), (1040, 374634), (1170, 333008), (1248, 312195), (1352, 288180), (1440, 270569), (1521, 256160), (1560, 249756), (1601, 243360), (1690, 230544), (1872, 208130), (2028, 192120), (2080, 187317), (2340, 166504), (2535, 153696), (2704, 144090), (3042, 128080), (3120, 124878), (3202, 121680), (3380, 115272), (3744, 104065), (4056, 96060), (4680, 83252), (4803, 81120), (5070, 76848), (5408, 72045), (6084, 64040), (6240, 62439), (6404, 60840), (6760, 57636), (7605, 51232), (8005, 48672), (8112, 48030), (9360, 41626), (9606, 40560), (10140, 38424), (12168, 32020), (12808, 30420), (13520, 28818), (14409, 27040), (15210, 25616), (16010, 24336), (16224, 24015), (18720, 20813), (19212, 20280)]