142480620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1586

約数の個数: 144

約数和(自身を含む): 472093440

約数和(自身を除く): 329612820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1539, 1543, 1620, 1710, 2052, 2430, 2565, 3078, 3086, 3420, 4617, 4629, 4860, 5130, 6156, 6172, 7695, 7715, 9234, 9258, 10260, 13887, 15390, 15430, 18468, 18516, 23085, 23145, 27774, 29317, 30780, 30860, 41661, 46170, 46290, 55548, 58634, 69435, 83322, 87951, 92340, 92580, 117268, 124983, 138870, 146585, 166644, 175902, 208305, 249966, 263853, 277740, 293170, 351804, 374949, 416610, 439755, 499932, 527706, 586340, 624915, 749898, 791559, 833220, 879510, 1055412, 1249830, 1319265, 1499796, 1583118, 1759020, 1874745, 2374677, 2499660, 2638530, 3166236, 3749490, 3957795, 4749354, 5277060, 7124031, 7498980, 7915590, 9498708, 11873385, 14248062, 15831180, 23746770, 28496124, 35620155, 47493540, 71240310, 142480620]

約数ペア:

[(1, 142480620), (2, 71240310), (3, 47493540), (4, 35620155), (5, 28496124), (6, 23746770), (9, 15831180), (10, 14248062), (12, 11873385), (15, 9498708), (18, 7915590), (19, 7498980), (20, 7124031), (27, 5277060), (30, 4749354), (36, 3957795), (38, 3749490), (45, 3166236), (54, 2638530), (57, 2499660), (60, 2374677), (76, 1874745), (81, 1759020), (90, 1583118), (95, 1499796), (108, 1319265), (114, 1249830), (135, 1055412), (162, 879510), (171, 833220), (180, 791559), (190, 749898), (228, 624915), (243, 586340), (270, 527706), (285, 499932), (324, 439755), (342, 416610), (380, 374949), (405, 351804), (486, 293170), (513, 277740), (540, 263853), (570, 249966), (684, 208305), (810, 175902), (855, 166644), (972, 146585), (1026, 138870), (1140, 124983), (1215, 117268), (1539, 92580), (1543, 92340), (1620, 87951), (1710, 83322), (2052, 69435), (2430, 58634), (2565, 55548), (3078, 46290), (3086, 46170), (3420, 41661), (4617, 30860), (4629, 30780), (4860, 29317), (5130, 27774), (6156, 23145), (6172, 23085), (7695, 18516), (7715, 18468), (9234, 15430), (9258, 15390), (10260, 13887)]