331530240

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 1132427520

約数和(自身を除く): 800897280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 71, 76, 80, 95, 96, 114, 120, 128, 142, 152, 160, 190, 192, 213, 228, 240, 256, 284, 285, 304, 320, 355, 380, 384, 426, 456, 480, 512, 568, 570, 608, 640, 710, 760, 768, 852, 912, 960, 1024, 1065, 1136, 1140, 1216, 1280, 1349, 1420, 1520, 1536, 1704, 1824, 1920, 2048, 2130, 2272, 2280, 2432, 2560, 2698, 2840, 3040, 3072, 3408, 3648, 3840, 4047, 4096, 4260, 4544, 4560, 4864, 5120, 5396, 5680, 6080, 6144, 6745, 6816, 7296, 7680, 8094, 8192, 8520, 9088, 9120, 9728, 10240, 10792, 11360, 12160, 12288, 13490, 13632, 14592, 15360, 16188, 16384, 17040, 18176, 18240, 19456, 20235, 20480, 21584, 22720, 24320, 24576, 26980, 27264, 29184, 30720, 32376, 34080, 36352, 36480, 38912, 40470, 40960, 43168, 45440, 48640, 49152, 53960, 54528, 58368, 61440, 64752, 68160, 72704, 72960, 77824, 80940, 81920, 86336, 90880, 97280, 107920, 109056, 116736, 122880, 129504, 136320, 145408, 145920, 155648, 161880, 172672, 181760, 194560, 215840, 218112, 233472, 245760, 259008, 272640, 290816, 291840, 311296, 323760, 345344, 363520, 389120, 431680, 436224, 466944, 518016, 545280, 581632, 583680, 647520, 690688, 727040, 778240, 863360, 872448, 933888, 1036032, 1090560, 1163264, 1167360, 1295040, 1381376, 1454080, 1556480, 1726720, 1744896, 2072064, 2181120, 2334720, 2590080, 2762752, 2908160, 3453440, 3489792, 4144128, 4362240, 4669440, 5180160, 5525504, 5816320, 6906880, 8288256, 8724480, 10360320, 11051008, 13813760, 16576512, 17448960, 20720640, 22102016, 27627520, 33153024, 41441280, 55255040, 66306048, 82882560, 110510080, 165765120, 331530240]

約数ペア:

[(1, 331530240), (2, 165765120), (3, 110510080), (4, 82882560), (5, 66306048), (6, 55255040), (8, 41441280), (10, 33153024), (12, 27627520), (15, 22102016), (16, 20720640), (19, 17448960), (20, 16576512), (24, 13813760), (30, 11051008), (32, 10360320), (38, 8724480), (40, 8288256), (48, 6906880), (57, 5816320), (60, 5525504), (64, 5180160), (71, 4669440), (76, 4362240), (80, 4144128), (95, 3489792), (96, 3453440), (114, 2908160), (120, 2762752), (128, 2590080), (142, 2334720), (152, 2181120), (160, 2072064), (190, 1744896), (192, 1726720), (213, 1556480), (228, 1454080), (240, 1381376), (256, 1295040), (284, 1167360), (285, 1163264), (304, 1090560), (320, 1036032), (355, 933888), (380, 872448), (384, 863360), (426, 778240), (456, 727040), (480, 690688), (512, 647520), (568, 583680), (570, 581632), (608, 545280), (640, 518016), (710, 466944), (760, 436224), (768, 431680), (852, 389120), (912, 363520), (960, 345344), (1024, 323760), (1065, 311296), (1136, 291840), (1140, 290816), (1216, 272640), (1280, 259008), (1349, 245760), (1420, 233472), (1520, 218112), (1536, 215840), (1704, 194560), (1824, 181760), (1920, 172672), (2048, 161880), (2130, 155648), (2272, 145920), (2280, 145408), (2432, 136320), (2560, 129504), (2698, 122880), (2840, 116736), (3040, 109056), (3072, 107920), (3408, 97280), (3648, 90880), (3840, 86336), (4047, 81920), (4096, 80940), (4260, 77824), (4544, 72960), (4560, 72704), (4864, 68160), (5120, 64752), (5396, 61440), (5680, 58368), (6080, 54528), (6144, 53960), (6745, 49152), (6816, 48640), (7296, 45440), (7680, 43168), (8094, 40960), (8192, 40470), (8520, 38912), (9088, 36480), (9120, 36352), (9728, 34080), (10240, 32376), (10792, 30720), (11360, 29184), (12160, 27264), (12288, 26980), (13490, 24576), (13632, 24320), (14592, 22720), (15360, 21584), (16188, 20480), (16384, 20235), (17040, 19456), (18176, 18240)]