378813120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{8053}}^1$

素因数の和:8087

約数の個数: 168

約数和(自身を含む): 1399269744

約数和(自身を除く): 1020456624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 8053, 9408, 11760, 15680, 16106, 23520, 24159, 32212, 40265, 47040, 48318, 56371, 64424, 80530, 96636, 112742, 120795, 128848, 161060, 169113, 193272, 225484, 241590, 257696, 281855, 322120, 338226, 386544, 394597, 450968, 483180, 515392, 563710, 644240, 676452, 773088, 789194, 845565, 901936, 966360, 1127420, 1183791, 1288480, 1352904, 1546176, 1578388, 1691130, 1803872, 1932720, 1972985, 2254840, 2367582, 2576960, 2705808, 3156776, 3382260, 3607744, 3865440, 3945970, 4509680, 4735164, 5411616, 5918955, 6313552, 6764520, 7730880, 7891940, 9019360, 9470328, 10823232, 11837910, 12627104, 13529040, 15783880, 18038720, 18940656, 23675820, 25254208, 27058080, 31567760, 37881312, 47351640, 54116160, 63135520, 75762624, 94703280, 126271040, 189406560, 378813120]

約数ペア:

[(1, 378813120), (2, 189406560), (3, 126271040), (4, 94703280), (5, 75762624), (6, 63135520), (7, 54116160), (8, 47351640), (10, 37881312), (12, 31567760), (14, 27058080), (15, 25254208), (16, 23675820), (20, 18940656), (21, 18038720), (24, 15783880), (28, 13529040), (30, 12627104), (32, 11837910), (35, 10823232), (40, 9470328), (42, 9019360), (48, 7891940), (49, 7730880), (56, 6764520), (60, 6313552), (64, 5918955), (70, 5411616), (80, 4735164), (84, 4509680), (96, 3945970), (98, 3865440), (105, 3607744), (112, 3382260), (120, 3156776), (140, 2705808), (147, 2576960), (160, 2367582), (168, 2254840), (192, 1972985), (196, 1932720), (210, 1803872), (224, 1691130), (240, 1578388), (245, 1546176), (280, 1352904), (294, 1288480), (320, 1183791), (336, 1127420), (392, 966360), (420, 901936), (448, 845565), (480, 789194), (490, 773088), (560, 676452), (588, 644240), (672, 563710), (735, 515392), (784, 483180), (840, 450968), (960, 394597), (980, 386544), (1120, 338226), (1176, 322120), (1344, 281855), (1470, 257696), (1568, 241590), (1680, 225484), (1960, 193272), (2240, 169113), (2352, 161060), (2940, 128848), (3136, 120795), (3360, 112742), (3920, 96636), (4704, 80530), (5880, 64424), (6720, 56371), (7840, 48318), (8053, 47040), (9408, 40265), (11760, 32212), (15680, 24159), (16106, 23520)]