193038480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 694062720

約数和(自身を除く): 501024240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 103, 114, 120, 137, 144, 152, 171, 180, 190, 206, 228, 240, 274, 285, 304, 309, 342, 360, 380, 411, 412, 456, 515, 548, 570, 618, 684, 685, 720, 760, 822, 824, 855, 912, 927, 1030, 1096, 1140, 1233, 1236, 1368, 1370, 1520, 1545, 1644, 1648, 1710, 1854, 1957, 2055, 2060, 2192, 2280, 2466, 2472, 2603, 2736, 2740, 3090, 3288, 3420, 3708, 3914, 4110, 4120, 4560, 4635, 4932, 4944, 5206, 5480, 5871, 6165, 6180, 6576, 6840, 7416, 7809, 7828, 8220, 8240, 9270, 9785, 9864, 10412, 10960, 11742, 12330, 12360, 13015, 13680, 14111, 14832, 15618, 15656, 16440, 17613, 18540, 19570, 19728, 20824, 23427, 23484, 24660, 24720, 26030, 28222, 29355, 31236, 31312, 32880, 35226, 37080, 39045, 39140, 41648, 42333, 46854, 46968, 49320, 52060, 56444, 58710, 62472, 70452, 70555, 74160, 78090, 78280, 84666, 88065, 93708, 93936, 98640, 104120, 112888, 117135, 117420, 124944, 126999, 140904, 141110, 156180, 156560, 169332, 176130, 187416, 208240, 211665, 225776, 234270, 234840, 253998, 268109, 281808, 282220, 312360, 338664, 352260, 374832, 423330, 468540, 469680, 507996, 536218, 564440, 624720, 634995, 677328, 704520, 804327, 846660, 937080, 1015992, 1072436, 1128880, 1269990, 1340545, 1409040, 1608654, 1693320, 1874160, 2031984, 2144872, 2412981, 2539980, 2681090, 3217308, 3386640, 4021635, 4289744, 4825962, 5079960, 5362180, 6434616, 8043270, 9651924, 10159920, 10724360, 12064905, 12869232, 16086540, 19303848, 21448720, 24129810, 32173080, 38607696, 48259620, 64346160, 96519240, 193038480]

約数ペア:

[(1, 193038480), (2, 96519240), (3, 64346160), (4, 48259620), (5, 38607696), (6, 32173080), (8, 24129810), (9, 21448720), (10, 19303848), (12, 16086540), (15, 12869232), (16, 12064905), (18, 10724360), (19, 10159920), (20, 9651924), (24, 8043270), (30, 6434616), (36, 5362180), (38, 5079960), (40, 4825962), (45, 4289744), (48, 4021635), (57, 3386640), (60, 3217308), (72, 2681090), (76, 2539980), (80, 2412981), (90, 2144872), (95, 2031984), (103, 1874160), (114, 1693320), (120, 1608654), (137, 1409040), (144, 1340545), (152, 1269990), (171, 1128880), (180, 1072436), (190, 1015992), (206, 937080), (228, 846660), (240, 804327), (274, 704520), (285, 677328), (304, 634995), (309, 624720), (342, 564440), (360, 536218), (380, 507996), (411, 469680), (412, 468540), (456, 423330), (515, 374832), (548, 352260), (570, 338664), (618, 312360), (684, 282220), (685, 281808), (720, 268109), (760, 253998), (822, 234840), (824, 234270), (855, 225776), (912, 211665), (927, 208240), (1030, 187416), (1096, 176130), (1140, 169332), (1233, 156560), (1236, 156180), (1368, 141110), (1370, 140904), (1520, 126999), (1545, 124944), (1644, 117420), (1648, 117135), (1710, 112888), (1854, 104120), (1957, 98640), (2055, 93936), (2060, 93708), (2192, 88065), (2280, 84666), (2466, 78280), (2472, 78090), (2603, 74160), (2736, 70555), (2740, 70452), (3090, 62472), (3288, 58710), (3420, 56444), (3708, 52060), (3914, 49320), (4110, 46968), (4120, 46854), (4560, 42333), (4635, 41648), (4932, 39140), (4944, 39045), (5206, 37080), (5480, 35226), (5871, 32880), (6165, 31312), (6180, 31236), (6576, 29355), (6840, 28222), (7416, 26030), (7809, 24720), (7828, 24660), (8220, 23484), (8240, 23427), (9270, 20824), (9785, 19728), (9864, 19570), (10412, 18540), (10960, 17613), (11742, 16440), (12330, 15656), (12360, 15618), (13015, 14832), (13680, 14111)]