481659120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 1721809440

約数和(自身を除く): 1240150320

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, 114, 120, 137, 144, 152, 171, 180, 190, 228, 240, 257, 274, 285, 304, 342, 360, 380, 411, 456, 514, 548, 570, 684, 685, 720, 760, 771, 822, 855, 912, 1028, 1096, 1140, 1233, 1285, 1368, 1370, 1520, 1542, 1644, 1710, 2055, 2056, 2192, 2280, 2313, 2466, 2570, 2603, 2736, 2740, 3084, 3288, 3420, 3855, 4110, 4112, 4560, 4626, 4883, 4932, 5140, 5206, 5480, 6165, 6168, 6576, 6840, 7710, 7809, 8220, 9252, 9766, 9864, 10280, 10412, 10960, 11565, 12330, 12336, 13015, 13680, 14649, 15420, 15618, 16440, 18504, 19532, 19728, 20560, 20824, 23130, 23427, 24415, 24660, 26030, 29298, 30840, 31236, 32880, 35209, 37008, 39045, 39064, 41648, 43947, 46260, 46854, 48830, 49320, 52060, 58596, 61680, 62472, 70418, 73245, 78090, 78128, 87894, 92520, 93708, 97660, 98640, 104120, 105627, 117135, 117192, 124944, 140836, 146490, 156180, 175788, 176045, 185040, 187416, 195320, 208240, 211254, 219735, 234270, 234384, 281672, 292980, 312360, 316881, 351576, 352090, 374832, 390640, 422508, 439470, 468540, 528135, 563344, 585960, 624720, 633762, 668971, 703152, 704180, 845016, 878940, 937080, 1056270, 1171920, 1267524, 1337942, 1408360, 1584405, 1690032, 1757880, 1874160, 2006913, 2112540, 2535048, 2675884, 2816720, 3168810, 3344855, 3515760, 4013826, 4225080, 5070096, 5351768, 6020739, 6337620, 6689710, 8027652, 8450160, 10034565, 10703536, 12041478, 12675240, 13379420, 16055304, 20069130, 24082956, 25350480, 26758840, 30103695, 32110608, 40138260, 48165912, 53517680, 60207390, 80276520, 96331824, 120414780, 160553040, 240829560, 481659120]

約数ペア:

[(1, 481659120), (2, 240829560), (3, 160553040), (4, 120414780), (5, 96331824), (6, 80276520), (8, 60207390), (9, 53517680), (10, 48165912), (12, 40138260), (15, 32110608), (16, 30103695), (18, 26758840), (19, 25350480), (20, 24082956), (24, 20069130), (30, 16055304), (36, 13379420), (38, 12675240), (40, 12041478), (45, 10703536), (48, 10034565), (57, 8450160), (60, 8027652), (72, 6689710), (76, 6337620), (80, 6020739), (90, 5351768), (95, 5070096), (114, 4225080), (120, 4013826), (137, 3515760), (144, 3344855), (152, 3168810), (171, 2816720), (180, 2675884), (190, 2535048), (228, 2112540), (240, 2006913), (257, 1874160), (274, 1757880), (285, 1690032), (304, 1584405), (342, 1408360), (360, 1337942), (380, 1267524), (411, 1171920), (456, 1056270), (514, 937080), (548, 878940), (570, 845016), (684, 704180), (685, 703152), (720, 668971), (760, 633762), (771, 624720), (822, 585960), (855, 563344), (912, 528135), (1028, 468540), (1096, 439470), (1140, 422508), (1233, 390640), (1285, 374832), (1368, 352090), (1370, 351576), (1520, 316881), (1542, 312360), (1644, 292980), (1710, 281672), (2055, 234384), (2056, 234270), (2192, 219735), (2280, 211254), (2313, 208240), (2466, 195320), (2570, 187416), (2603, 185040), (2736, 176045), (2740, 175788), (3084, 156180), (3288, 146490), (3420, 140836), (3855, 124944), (4110, 117192), (4112, 117135), (4560, 105627), (4626, 104120), (4883, 98640), (4932, 97660), (5140, 93708), (5206, 92520), (5480, 87894), (6165, 78128), (6168, 78090), (6576, 73245), (6840, 70418), (7710, 62472), (7809, 61680), (8220, 58596), (9252, 52060), (9766, 49320), (9864, 48830), (10280, 46854), (10412, 46260), (10960, 43947), (11565, 41648), (12330, 39064), (12336, 39045), (13015, 37008), (13680, 35209), (14649, 32880), (15420, 31236), (15618, 30840), (16440, 29298), (18504, 26030), (19532, 24660), (19728, 24415), (20560, 23427), (20824, 23130)]