340375140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1789}}^1$

素因数の和:1962

約数の個数: 144

約数和(自身を含む): 1188445440

約数和(自身を除く): 848070300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 302, 315, 420, 453, 604, 630, 755, 906, 1057, 1260, 1359, 1510, 1789, 1812, 2114, 2265, 2718, 3020, 3171, 3578, 4228, 4530, 5285, 5367, 5436, 6342, 6795, 7156, 8945, 9060, 9513, 10570, 10734, 12523, 12684, 13590, 15855, 16101, 17890, 19026, 21140, 21468, 25046, 26835, 27180, 31710, 32202, 35780, 37569, 38052, 47565, 50092, 53670, 62615, 63420, 64404, 75138, 80505, 95130, 107340, 112707, 125230, 150276, 161010, 187845, 190260, 225414, 250460, 270139, 322020, 375690, 450828, 540278, 563535, 751380, 810417, 1080556, 1127070, 1350695, 1620834, 1890973, 2254140, 2431251, 2701390, 3241668, 3781946, 4052085, 4862502, 5402780, 5672919, 7563892, 8104170, 9454865, 9725004, 11345838, 12156255, 16208340, 17018757, 18909730, 22691676, 24312510, 28364595, 34037514, 37819460, 48625020, 56729190, 68075028, 85093785, 113458380, 170187570, 340375140]

約数ペア:

[(1, 340375140), (2, 170187570), (3, 113458380), (4, 85093785), (5, 68075028), (6, 56729190), (7, 48625020), (9, 37819460), (10, 34037514), (12, 28364595), (14, 24312510), (15, 22691676), (18, 18909730), (20, 17018757), (21, 16208340), (28, 12156255), (30, 11345838), (35, 9725004), (36, 9454865), (42, 8104170), (45, 7563892), (60, 5672919), (63, 5402780), (70, 4862502), (84, 4052085), (90, 3781946), (105, 3241668), (126, 2701390), (140, 2431251), (151, 2254140), (180, 1890973), (210, 1620834), (252, 1350695), (302, 1127070), (315, 1080556), (420, 810417), (453, 751380), (604, 563535), (630, 540278), (755, 450828), (906, 375690), (1057, 322020), (1260, 270139), (1359, 250460), (1510, 225414), (1789, 190260), (1812, 187845), (2114, 161010), (2265, 150276), (2718, 125230), (3020, 112707), (3171, 107340), (3578, 95130), (4228, 80505), (4530, 75138), (5285, 64404), (5367, 63420), (5436, 62615), (6342, 53670), (6795, 50092), (7156, 47565), (8945, 38052), (9060, 37569), (9513, 35780), (10570, 32202), (10734, 31710), (12523, 27180), (12684, 26835), (13590, 25046), (15855, 21468), (16101, 21140), (17890, 19026)]