172322700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 551631360

約数和(自身を除く): 379308660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 79, 100, 110, 132, 150, 158, 165, 220, 237, 275, 300, 316, 330, 395, 474, 550, 660, 661, 790, 825, 869, 948, 1100, 1185, 1322, 1580, 1650, 1738, 1975, 1983, 2370, 2607, 2644, 3300, 3305, 3476, 3950, 3966, 4345, 4740, 5214, 5925, 6610, 7271, 7900, 7932, 8690, 9915, 10428, 11850, 13035, 13220, 14542, 16525, 17380, 19830, 21725, 21813, 23700, 26070, 29084, 33050, 36355, 39660, 43450, 43626, 49575, 52140, 52219, 65175, 66100, 72710, 86900, 87252, 99150, 104438, 109065, 130350, 145420, 156657, 181775, 198300, 208876, 218130, 260700, 261095, 313314, 363550, 436260, 522190, 545325, 574409, 626628, 727100, 783285, 1044380, 1090650, 1148818, 1305475, 1566570, 1723227, 2181300, 2297636, 2610950, 2872045, 3133140, 3446454, 3916425, 5221900, 5744090, 6892908, 7832850, 8616135, 11488180, 14360225, 15665700, 17232270, 28720450, 34464540, 43080675, 57440900, 86161350, 172322700]

約数ペア:

[(1, 172322700), (2, 86161350), (3, 57440900), (4, 43080675), (5, 34464540), (6, 28720450), (10, 17232270), (11, 15665700), (12, 14360225), (15, 11488180), (20, 8616135), (22, 7832850), (25, 6892908), (30, 5744090), (33, 5221900), (44, 3916425), (50, 3446454), (55, 3133140), (60, 2872045), (66, 2610950), (75, 2297636), (79, 2181300), (100, 1723227), (110, 1566570), (132, 1305475), (150, 1148818), (158, 1090650), (165, 1044380), (220, 783285), (237, 727100), (275, 626628), (300, 574409), (316, 545325), (330, 522190), (395, 436260), (474, 363550), (550, 313314), (660, 261095), (661, 260700), (790, 218130), (825, 208876), (869, 198300), (948, 181775), (1100, 156657), (1185, 145420), (1322, 130350), (1580, 109065), (1650, 104438), (1738, 99150), (1975, 87252), (1983, 86900), (2370, 72710), (2607, 66100), (2644, 65175), (3300, 52219), (3305, 52140), (3476, 49575), (3950, 43626), (3966, 43450), (4345, 39660), (4740, 36355), (5214, 33050), (5925, 29084), (6610, 26070), (7271, 23700), (7900, 21813), (7932, 21725), (8690, 19830), (9915, 17380), (10428, 16525), (11850, 14542), (13035, 13220)]