327800160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11981}}^1$

素因数の和:12021

約数の個数: 144

約数和(自身を含む): 1177590960

約数和(自身を除く): 849790800

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, 9120, 11981, 13680, 23962, 27360, 35943, 47924, 59905, 71886, 95848, 107829, 119810, 143772, 179715, 191696, 215658, 227639, 239620, 287544, 359430, 383392, 431316, 455278, 479240, 539145, 575088, 682917, 718860, 862632, 910556, 958480, 1078290, 1138195, 1150176, 1365834, 1437720, 1725264, 1821112, 1916960, 2048751, 2156580, 2276390, 2731668, 2875440, 3414585, 3450528, 3642224, 4097502, 4313160, 4552780, 5463336, 5750880, 6829170, 7284448, 8195004, 8626320, 9105560, 10243755, 10926672, 13658340, 16390008, 17252640, 18211120, 20487510, 21853344, 27316680, 32780016, 36422240, 40975020, 54633360, 65560032, 81950040, 109266720, 163900080, 327800160]

約数ペア:

[(1, 327800160), (2, 163900080), (3, 109266720), (4, 81950040), (5, 65560032), (6, 54633360), (8, 40975020), (9, 36422240), (10, 32780016), (12, 27316680), (15, 21853344), (16, 20487510), (18, 18211120), (19, 17252640), (20, 16390008), (24, 13658340), (30, 10926672), (32, 10243755), (36, 9105560), (38, 8626320), (40, 8195004), (45, 7284448), (48, 6829170), (57, 5750880), (60, 5463336), (72, 4552780), (76, 4313160), (80, 4097502), (90, 3642224), (95, 3450528), (96, 3414585), (114, 2875440), (120, 2731668), (144, 2276390), (152, 2156580), (160, 2048751), (171, 1916960), (180, 1821112), (190, 1725264), (228, 1437720), (240, 1365834), (285, 1150176), (288, 1138195), (304, 1078290), (342, 958480), (360, 910556), (380, 862632), (456, 718860), (480, 682917), (570, 575088), (608, 539145), (684, 479240), (720, 455278), (760, 431316), (855, 383392), (912, 359430), (1140, 287544), (1368, 239620), (1440, 227639), (1520, 215658), (1710, 191696), (1824, 179715), (2280, 143772), (2736, 119810), (3040, 107829), (3420, 95848), (4560, 71886), (5472, 59905), (6840, 47924), (9120, 35943), (11981, 27360), (13680, 23962)]