163900080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11981}}^1$

素因数の和:12019

約数の個数: 120

約数和(自身を含む): 579449520

約数和(自身を除く): 415549440

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, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 11981, 13680, 23962, 35943, 47924, 59905, 71886, 95848, 107829, 119810, 143772, 179715, 191696, 215658, 227639, 239620, 287544, 359430, 431316, 455278, 479240, 539145, 575088, 682917, 718860, 862632, 910556, 958480, 1078290, 1138195, 1365834, 1437720, 1725264, 1821112, 2048751, 2156580, 2276390, 2731668, 2875440, 3414585, 3642224, 4097502, 4313160, 4552780, 5463336, 6829170, 8195004, 8626320, 9105560, 10243755, 10926672, 13658340, 16390008, 18211120, 20487510, 27316680, 32780016, 40975020, 54633360, 81950040, 163900080]

約数ペア:

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