187731180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 288

約数和(自身を含む): 714989184

約数和(自身を除く): 527258004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 73, 78, 84, 90, 91, 105, 117, 126, 130, 140, 146, 156, 157, 180, 182, 195, 210, 219, 234, 252, 260, 273, 292, 314, 315, 364, 365, 390, 420, 438, 455, 468, 471, 511, 546, 585, 628, 630, 657, 730, 780, 785, 819, 876, 910, 942, 949, 1022, 1092, 1095, 1099, 1170, 1260, 1314, 1365, 1413, 1460, 1533, 1570, 1638, 1820, 1884, 1898, 2041, 2044, 2190, 2198, 2340, 2355, 2555, 2628, 2730, 2826, 2847, 3066, 3140, 3276, 3285, 3297, 3796, 4082, 4095, 4380, 4396, 4599, 4710, 4745, 5110, 5460, 5495, 5652, 5694, 6123, 6132, 6570, 6594, 6643, 7065, 7665, 8164, 8190, 8541, 9198, 9420, 9490, 9891, 10205, 10220, 10990, 11388, 11461, 12246, 13140, 13188, 13286, 14130, 14235, 14287, 15330, 16380, 16485, 17082, 18369, 18396, 18980, 19782, 19929, 20410, 21980, 22922, 22995, 24492, 26572, 28260, 28470, 28574, 30615, 30660, 32970, 33215, 34164, 34383, 36738, 39564, 39858, 40820, 42705, 42861, 45844, 45990, 49455, 56940, 57148, 57305, 59787, 61230, 65940, 66430, 68766, 71435, 73476, 79716, 80227, 85410, 85722, 91845, 91980, 98910, 99645, 103149, 114610, 119574, 122460, 128583, 132860, 137532, 142870, 148993, 160454, 170820, 171444, 171915, 183690, 197820, 199290, 206298, 214305, 229220, 239148, 240681, 257166, 285740, 297986, 298935, 320908, 343830, 367380, 398580, 401135, 412596, 428610, 446979, 481362, 514332, 515745, 595972, 597870, 642915, 687660, 722043, 744965, 802270, 857220, 893958, 962724, 1031490, 1042951, 1195740, 1203405, 1285830, 1340937, 1444086, 1489930, 1604540, 1787916, 2062980, 2085902, 2234895, 2406810, 2571660, 2681874, 2888172, 2979860, 3128853, 3610215, 4171804, 4469790, 4813620, 5214755, 5363748, 6257706, 6704685, 7220430, 8939580, 9386559, 10429510, 12515412, 13409370, 14440860, 15644265, 18773118, 20859020, 26818740, 31288530, 37546236, 46932795, 62577060, 93865590, 187731180]

約数ペア:

[(1, 187731180), (2, 93865590), (3, 62577060), (4, 46932795), (5, 37546236), (6, 31288530), (7, 26818740), (9, 20859020), (10, 18773118), (12, 15644265), (13, 14440860), (14, 13409370), (15, 12515412), (18, 10429510), (20, 9386559), (21, 8939580), (26, 7220430), (28, 6704685), (30, 6257706), (35, 5363748), (36, 5214755), (39, 4813620), (42, 4469790), (45, 4171804), (52, 3610215), (60, 3128853), (63, 2979860), (65, 2888172), (70, 2681874), (73, 2571660), (78, 2406810), (84, 2234895), (90, 2085902), (91, 2062980), (105, 1787916), (117, 1604540), (126, 1489930), (130, 1444086), (140, 1340937), (146, 1285830), (156, 1203405), (157, 1195740), (180, 1042951), (182, 1031490), (195, 962724), (210, 893958), (219, 857220), (234, 802270), (252, 744965), (260, 722043), (273, 687660), (292, 642915), (314, 597870), (315, 595972), (364, 515745), (365, 514332), (390, 481362), (420, 446979), (438, 428610), (455, 412596), (468, 401135), (471, 398580), (511, 367380), (546, 343830), (585, 320908), (628, 298935), (630, 297986), (657, 285740), (730, 257166), (780, 240681), (785, 239148), (819, 229220), (876, 214305), (910, 206298), (942, 199290), (949, 197820), (1022, 183690), (1092, 171915), (1095, 171444), (1099, 170820), (1170, 160454), (1260, 148993), (1314, 142870), (1365, 137532), (1413, 132860), (1460, 128583), (1533, 122460), (1570, 119574), (1638, 114610), (1820, 103149), (1884, 99645), (1898, 98910), (2041, 91980), (2044, 91845), (2190, 85722), (2198, 85410), (2340, 80227), (2355, 79716), (2555, 73476), (2628, 71435), (2730, 68766), (2826, 66430), (2847, 65940), (3066, 61230), (3140, 59787), (3276, 57305), (3285, 57148), (3297, 56940), (3796, 49455), (4082, 45990), (4095, 45844), (4380, 42861), (4396, 42705), (4599, 40820), (4710, 39858), (4745, 39564), (5110, 36738), (5460, 34383), (5495, 34164), (5652, 33215), (5694, 32970), (6123, 30660), (6132, 30615), (6570, 28574), (6594, 28470), (6643, 28260), (7065, 26572), (7665, 24492), (8164, 22995), (8190, 22922), (8541, 21980), (9198, 20410), (9420, 19929), (9490, 19782), (9891, 18980), (10205, 18396), (10220, 18369), (10990, 17082), (11388, 16485), (11461, 16380), (12246, 15330), (13140, 14287), (13188, 14235), (13286, 14130)]