305848320

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 224

約数和(自身を含む): 1038026880

約数和(自身を除く): 732178560

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, 76, 80, 95, 96, 114, 120, 128, 131, 152, 160, 190, 192, 228, 240, 256, 262, 285, 304, 320, 380, 384, 393, 456, 480, 512, 524, 570, 608, 640, 655, 760, 768, 786, 912, 960, 1024, 1048, 1140, 1216, 1280, 1310, 1520, 1536, 1572, 1824, 1920, 1965, 2048, 2096, 2280, 2432, 2489, 2560, 2620, 3040, 3072, 3144, 3648, 3840, 3930, 4096, 4192, 4560, 4864, 4978, 5120, 5240, 6080, 6144, 6288, 7296, 7467, 7680, 7860, 8192, 8384, 9120, 9728, 9956, 10240, 10480, 12160, 12288, 12445, 12576, 14592, 14934, 15360, 15720, 16768, 18240, 19456, 19912, 20480, 20960, 24320, 24576, 24890, 25152, 29184, 29868, 30720, 31440, 33536, 36480, 37335, 38912, 39824, 40960, 41920, 48640, 49780, 50304, 58368, 59736, 61440, 62880, 67072, 72960, 74670, 77824, 79648, 83840, 97280, 99560, 100608, 116736, 119472, 122880, 125760, 134144, 145920, 149340, 155648, 159296, 167680, 194560, 199120, 201216, 233472, 238944, 251520, 268288, 291840, 298680, 318592, 335360, 389120, 398240, 402432, 466944, 477888, 503040, 536576, 583680, 597360, 637184, 670720, 778240, 796480, 804864, 955776, 1006080, 1073152, 1167360, 1194720, 1274368, 1341440, 1592960, 1609728, 1911552, 2012160, 2334720, 2389440, 2548736, 2682880, 3185920, 3219456, 3823104, 4024320, 4778880, 5097472, 5365760, 6371840, 7646208, 8048640, 9557760, 10194944, 12743680, 15292416, 16097280, 19115520, 20389888, 25487360, 30584832, 38231040, 50974720, 61169664, 76462080, 101949440, 152924160, 305848320]

約数ペア:

[(1, 305848320), (2, 152924160), (3, 101949440), (4, 76462080), (5, 61169664), (6, 50974720), (8, 38231040), (10, 30584832), (12, 25487360), (15, 20389888), (16, 19115520), (19, 16097280), (20, 15292416), (24, 12743680), (30, 10194944), (32, 9557760), (38, 8048640), (40, 7646208), (48, 6371840), (57, 5365760), (60, 5097472), (64, 4778880), (76, 4024320), (80, 3823104), (95, 3219456), (96, 3185920), (114, 2682880), (120, 2548736), (128, 2389440), (131, 2334720), (152, 2012160), (160, 1911552), (190, 1609728), (192, 1592960), (228, 1341440), (240, 1274368), (256, 1194720), (262, 1167360), (285, 1073152), (304, 1006080), (320, 955776), (380, 804864), (384, 796480), (393, 778240), (456, 670720), (480, 637184), (512, 597360), (524, 583680), (570, 536576), (608, 503040), (640, 477888), (655, 466944), (760, 402432), (768, 398240), (786, 389120), (912, 335360), (960, 318592), (1024, 298680), (1048, 291840), (1140, 268288), (1216, 251520), (1280, 238944), (1310, 233472), (1520, 201216), (1536, 199120), (1572, 194560), (1824, 167680), (1920, 159296), (1965, 155648), (2048, 149340), (2096, 145920), (2280, 134144), (2432, 125760), (2489, 122880), (2560, 119472), (2620, 116736), (3040, 100608), (3072, 99560), (3144, 97280), (3648, 83840), (3840, 79648), (3930, 77824), (4096, 74670), (4192, 72960), (4560, 67072), (4864, 62880), (4978, 61440), (5120, 59736), (5240, 58368), (6080, 50304), (6144, 49780), (6288, 48640), (7296, 41920), (7467, 40960), (7680, 39824), (7860, 38912), (8192, 37335), (8384, 36480), (9120, 33536), (9728, 31440), (9956, 30720), (10240, 29868), (10480, 29184), (12160, 25152), (12288, 24890), (12445, 24576), (12576, 24320), (14592, 20960), (14934, 20480), (15360, 19912), (15720, 19456), (16768, 18240)]