207689760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7591}}^1$

素因数の和:7631

約数の個数: 144

約数和(自身を含む): 746141760

約数和(自身を除く): 538452000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 7591, 9120, 13680, 15182, 22773, 27360, 30364, 37955, 45546, 60728, 68319, 75910, 91092, 113865, 121456, 136638, 144229, 151820, 182184, 227730, 242912, 273276, 288458, 303640, 341595, 364368, 432687, 455460, 546552, 576916, 607280, 683190, 721145, 728736, 865374, 910920, 1093104, 1153832, 1214560, 1298061, 1366380, 1442290, 1730748, 1821840, 2163435, 2186208, 2307664, 2596122, 2732760, 2884580, 3461496, 3643680, 4326870, 4615328, 5192244, 5465520, 5769160, 6490305, 6922992, 8653740, 10384488, 10931040, 11538320, 12980610, 13845984, 17307480, 20768976, 23076640, 25961220, 34614960, 41537952, 51922440, 69229920, 103844880, 207689760]

約数ペア:

[(1, 207689760), (2, 103844880), (3, 69229920), (4, 51922440), (5, 41537952), (6, 34614960), (8, 25961220), (9, 23076640), (10, 20768976), (12, 17307480), (15, 13845984), (16, 12980610), (18, 11538320), (19, 10931040), (20, 10384488), (24, 8653740), (30, 6922992), (32, 6490305), (36, 5769160), (38, 5465520), (40, 5192244), (45, 4615328), (48, 4326870), (57, 3643680), (60, 3461496), (72, 2884580), (76, 2732760), (80, 2596122), (90, 2307664), (95, 2186208), (96, 2163435), (114, 1821840), (120, 1730748), (144, 1442290), (152, 1366380), (160, 1298061), (171, 1214560), (180, 1153832), (190, 1093104), (228, 910920), (240, 865374), (285, 728736), (288, 721145), (304, 683190), (342, 607280), (360, 576916), (380, 546552), (456, 455460), (480, 432687), (570, 364368), (608, 341595), (684, 303640), (720, 288458), (760, 273276), (855, 242912), (912, 227730), (1140, 182184), (1368, 151820), (1440, 144229), (1520, 136638), (1710, 121456), (1824, 113865), (2280, 91092), (2736, 75910), (3040, 68319), (3420, 60728), (4560, 45546), (5472, 37955), (6840, 30364), (7591, 27360), (9120, 22773), (13680, 15182)]