385313880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14797}}^1$

素因数の和:14849

約数の個数: 128

約数和(自身を含む): 1363783680

約数和(自身を除く): 978469800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 14797, 26040, 29594, 44391, 59188, 73985, 88782, 103579, 118376, 147970, 177564, 207158, 221955, 295940, 310737, 355128, 414316, 443910, 458707, 517895, 591880, 621474, 828632, 887820, 917414, 1035790, 1242948, 1376121, 1553685, 1775640, 1834828, 2071580, 2293535, 2485896, 2752242, 3107370, 3210949, 3669656, 4143160, 4587070, 5504484, 6214740, 6421898, 6880605, 9174140, 9632847, 11008968, 12429480, 12843796, 13761210, 16054745, 18348280, 19265694, 25687592, 27522420, 32109490, 38531388, 48164235, 55044840, 64218980, 77062776, 96328470, 128437960, 192656940, 385313880]

約数ペア:

[(1, 385313880), (2, 192656940), (3, 128437960), (4, 96328470), (5, 77062776), (6, 64218980), (7, 55044840), (8, 48164235), (10, 38531388), (12, 32109490), (14, 27522420), (15, 25687592), (20, 19265694), (21, 18348280), (24, 16054745), (28, 13761210), (30, 12843796), (31, 12429480), (35, 11008968), (40, 9632847), (42, 9174140), (56, 6880605), (60, 6421898), (62, 6214740), (70, 5504484), (84, 4587070), (93, 4143160), (105, 3669656), (120, 3210949), (124, 3107370), (140, 2752242), (155, 2485896), (168, 2293535), (186, 2071580), (210, 1834828), (217, 1775640), (248, 1553685), (280, 1376121), (310, 1242948), (372, 1035790), (420, 917414), (434, 887820), (465, 828632), (620, 621474), (651, 591880), (744, 517895), (840, 458707), (868, 443910), (930, 414316), (1085, 355128), (1240, 310737), (1302, 295940), (1736, 221955), (1860, 207158), (2170, 177564), (2604, 147970), (3255, 118376), (3720, 103579), (4340, 88782), (5208, 73985), (6510, 59188), (8680, 44391), (13020, 29594), (14797, 26040)]