181024350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 501856272

約数和(自身を除く): 320831922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 130, 150, 169, 185, 193, 195, 222, 325, 338, 370, 386, 390, 481, 507, 555, 579, 650, 845, 925, 962, 965, 975, 1014, 1110, 1158, 1443, 1690, 1850, 1930, 1950, 2405, 2509, 2535, 2775, 2886, 2895, 4225, 4810, 4825, 5018, 5070, 5550, 5790, 6253, 7141, 7215, 7527, 8450, 9650, 12025, 12506, 12545, 12675, 14282, 14430, 14475, 15054, 18759, 21423, 24050, 25090, 25350, 28950, 31265, 32617, 35705, 36075, 37518, 37635, 42846, 62530, 62725, 65234, 71410, 72150, 75270, 92833, 93795, 97851, 107115, 125450, 156325, 163085, 178525, 185666, 187590, 188175, 195702, 214230, 278499, 312650, 326170, 357050, 376350, 464165, 468975, 489255, 535575, 556998, 815425, 928330, 937950, 978510, 1071150, 1206829, 1392495, 1630850, 2320825, 2413658, 2446275, 2784990, 3620487, 4641650, 4892550, 6034145, 6962475, 7240974, 12068290, 13924950, 18102435, 30170725, 36204870, 60341450, 90512175, 181024350]

約数ペア:

[(1, 181024350), (2, 90512175), (3, 60341450), (5, 36204870), (6, 30170725), (10, 18102435), (13, 13924950), (15, 12068290), (25, 7240974), (26, 6962475), (30, 6034145), (37, 4892550), (39, 4641650), (50, 3620487), (65, 2784990), (74, 2446275), (75, 2413658), (78, 2320825), (111, 1630850), (130, 1392495), (150, 1206829), (169, 1071150), (185, 978510), (193, 937950), (195, 928330), (222, 815425), (325, 556998), (338, 535575), (370, 489255), (386, 468975), (390, 464165), (481, 376350), (507, 357050), (555, 326170), (579, 312650), (650, 278499), (845, 214230), (925, 195702), (962, 188175), (965, 187590), (975, 185666), (1014, 178525), (1110, 163085), (1158, 156325), (1443, 125450), (1690, 107115), (1850, 97851), (1930, 93795), (1950, 92833), (2405, 75270), (2509, 72150), (2535, 71410), (2775, 65234), (2886, 62725), (2895, 62530), (4225, 42846), (4810, 37635), (4825, 37518), (5018, 36075), (5070, 35705), (5550, 32617), (5790, 31265), (6253, 28950), (7141, 25350), (7215, 25090), (7527, 24050), (8450, 21423), (9650, 18759), (12025, 15054), (12506, 14475), (12545, 14430), (12675, 14282)]