177320160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6521

約数の個数: 144

約数和(自身を含む): 637050960

約数和(自身を除く): 459730800

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, 6481, 6840, 9120, 12962, 13680, 19443, 25924, 27360, 32405, 38886, 51848, 58329, 64810, 77772, 97215, 103696, 116658, 123139, 129620, 155544, 194430, 207392, 233316, 246278, 259240, 291645, 311088, 369417, 388860, 466632, 492556, 518480, 583290, 615695, 622176, 738834, 777720, 933264, 985112, 1036960, 1108251, 1166580, 1231390, 1477668, 1555440, 1847085, 1866528, 1970224, 2216502, 2333160, 2462780, 2955336, 3110880, 3694170, 3940448, 4433004, 4666320, 4925560, 5541255, 5910672, 7388340, 8866008, 9332640, 9851120, 11082510, 11821344, 14776680, 17732016, 19702240, 22165020, 29553360, 35464032, 44330040, 59106720, 88660080, 177320160]

約数ペア:

[(1, 177320160), (2, 88660080), (3, 59106720), (4, 44330040), (5, 35464032), (6, 29553360), (8, 22165020), (9, 19702240), (10, 17732016), (12, 14776680), (15, 11821344), (16, 11082510), (18, 9851120), (19, 9332640), (20, 8866008), (24, 7388340), (30, 5910672), (32, 5541255), (36, 4925560), (38, 4666320), (40, 4433004), (45, 3940448), (48, 3694170), (57, 3110880), (60, 2955336), (72, 2462780), (76, 2333160), (80, 2216502), (90, 1970224), (95, 1866528), (96, 1847085), (114, 1555440), (120, 1477668), (144, 1231390), (152, 1166580), (160, 1108251), (171, 1036960), (180, 985112), (190, 933264), (228, 777720), (240, 738834), (285, 622176), (288, 615695), (304, 583290), (342, 518480), (360, 492556), (380, 466632), (456, 388860), (480, 369417), (570, 311088), (608, 291645), (684, 259240), (720, 246278), (760, 233316), (855, 207392), (912, 194430), (1140, 155544), (1368, 129620), (1440, 123139), (1520, 116658), (1710, 103696), (1824, 97215), (2280, 77772), (2736, 64810), (3040, 58329), (3420, 51848), (4560, 38886), (5472, 32405), (6481, 27360), (6840, 25924), (9120, 19443), (12962, 13680)]