189406560

素因数分解:

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

素因数の和:8085

約数の個数: 144

約数和(自身を含む): 694125936

約数和(自身を除く): 504719376

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, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 8053, 11760, 16106, 23520, 24159, 32212, 40265, 48318, 56371, 64424, 80530, 96636, 112742, 120795, 128848, 161060, 169113, 193272, 225484, 241590, 257696, 281855, 322120, 338226, 386544, 394597, 450968, 483180, 563710, 644240, 676452, 773088, 789194, 845565, 901936, 966360, 1127420, 1183791, 1288480, 1352904, 1578388, 1691130, 1803872, 1932720, 1972985, 2254840, 2367582, 2705808, 3156776, 3382260, 3865440, 3945970, 4509680, 4735164, 5411616, 5918955, 6313552, 6764520, 7891940, 9019360, 9470328, 11837910, 12627104, 13529040, 15783880, 18940656, 23675820, 27058080, 31567760, 37881312, 47351640, 63135520, 94703280, 189406560]

約数ペア:

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