173595780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 559278720

約数和(自身を除く): 385682940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 193, 228, 263, 285, 342, 380, 386, 526, 570, 579, 684, 772, 789, 855, 965, 1052, 1140, 1158, 1315, 1578, 1710, 1737, 1930, 2316, 2367, 2630, 2895, 3156, 3420, 3474, 3667, 3860, 3945, 4734, 4997, 5260, 5790, 6948, 7334, 7890, 8685, 9468, 9994, 11001, 11580, 11835, 14668, 14991, 15780, 17370, 18335, 19988, 22002, 23670, 24985, 29982, 33003, 34740, 36670, 44004, 44973, 47340, 49970, 50759, 55005, 59964, 66006, 73340, 74955, 89946, 99940, 101518, 110010, 132012, 149910, 152277, 165015, 179892, 203036, 220020, 224865, 253795, 299820, 304554, 330030, 449730, 456831, 507590, 609108, 660060, 761385, 899460, 913662, 964421, 1015180, 1522770, 1827324, 1928842, 2284155, 2893263, 3045540, 3857684, 4568310, 4822105, 5786526, 8679789, 9136620, 9644210, 11573052, 14466315, 17359578, 19288420, 28932630, 34719156, 43398945, 57865260, 86797890, 173595780]

約数ペア:

[(1, 173595780), (2, 86797890), (3, 57865260), (4, 43398945), (5, 34719156), (6, 28932630), (9, 19288420), (10, 17359578), (12, 14466315), (15, 11573052), (18, 9644210), (19, 9136620), (20, 8679789), (30, 5786526), (36, 4822105), (38, 4568310), (45, 3857684), (57, 3045540), (60, 2893263), (76, 2284155), (90, 1928842), (95, 1827324), (114, 1522770), (171, 1015180), (180, 964421), (190, 913662), (193, 899460), (228, 761385), (263, 660060), (285, 609108), (342, 507590), (380, 456831), (386, 449730), (526, 330030), (570, 304554), (579, 299820), (684, 253795), (772, 224865), (789, 220020), (855, 203036), (965, 179892), (1052, 165015), (1140, 152277), (1158, 149910), (1315, 132012), (1578, 110010), (1710, 101518), (1737, 99940), (1930, 89946), (2316, 74955), (2367, 73340), (2630, 66006), (2895, 59964), (3156, 55005), (3420, 50759), (3474, 49970), (3667, 47340), (3860, 44973), (3945, 44004), (4734, 36670), (4997, 34740), (5260, 33003), (5790, 29982), (6948, 24985), (7334, 23670), (7890, 22002), (8685, 19988), (9468, 18335), (9994, 17370), (11001, 15780), (11580, 14991), (11835, 14668)]