141659460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 452874240

約数和(自身を除く): 311214780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 53, 60, 62, 90, 93, 106, 124, 155, 159, 180, 186, 212, 265, 279, 310, 318, 372, 465, 477, 479, 530, 558, 620, 636, 795, 930, 954, 958, 1060, 1116, 1395, 1437, 1590, 1643, 1860, 1908, 1916, 2385, 2395, 2790, 2874, 3180, 3286, 4311, 4770, 4790, 4929, 5580, 5748, 6572, 7185, 8215, 8622, 9540, 9580, 9858, 14370, 14787, 14849, 16430, 17244, 19716, 21555, 24645, 25387, 28740, 29574, 29698, 32860, 43110, 44547, 49290, 50774, 59148, 59396, 73935, 74245, 76161, 86220, 89094, 98580, 101548, 126935, 133641, 147870, 148490, 152322, 178188, 222735, 228483, 253870, 267282, 295740, 296980, 304644, 380805, 445470, 456966, 507740, 534564, 668205, 761610, 786997, 890940, 913932, 1142415, 1336410, 1523220, 1573994, 2284830, 2360991, 2672820, 3147988, 3934985, 4569660, 4721982, 7082973, 7869970, 9443964, 11804955, 14165946, 15739940, 23609910, 28331892, 35414865, 47219820, 70829730, 141659460]

約数ペア:

[(1, 141659460), (2, 70829730), (3, 47219820), (4, 35414865), (5, 28331892), (6, 23609910), (9, 15739940), (10, 14165946), (12, 11804955), (15, 9443964), (18, 7869970), (20, 7082973), (30, 4721982), (31, 4569660), (36, 3934985), (45, 3147988), (53, 2672820), (60, 2360991), (62, 2284830), (90, 1573994), (93, 1523220), (106, 1336410), (124, 1142415), (155, 913932), (159, 890940), (180, 786997), (186, 761610), (212, 668205), (265, 534564), (279, 507740), (310, 456966), (318, 445470), (372, 380805), (465, 304644), (477, 296980), (479, 295740), (530, 267282), (558, 253870), (620, 228483), (636, 222735), (795, 178188), (930, 152322), (954, 148490), (958, 147870), (1060, 133641), (1116, 126935), (1395, 101548), (1437, 98580), (1590, 89094), (1643, 86220), (1860, 76161), (1908, 74245), (1916, 73935), (2385, 59396), (2395, 59148), (2790, 50774), (2874, 49290), (3180, 44547), (3286, 43110), (4311, 32860), (4770, 29698), (4790, 29574), (4929, 28740), (5580, 25387), (5748, 24645), (6572, 21555), (7185, 19716), (8215, 17244), (8622, 16430), (9540, 14849), (9580, 14787), (9858, 14370)]