318581340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9851}}^1$

素因数の和:9888

約数の個数: 144

約数和(自身を含む): 1132113024

約数和(自身を除く): 813531684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 8085, 9851, 10780, 16170, 19702, 29553, 32340, 39404, 49255, 59106, 68957, 98510, 108361, 118212, 137914, 147765, 197020, 206871, 216722, 275828, 295530, 325083, 344785, 413742, 433444, 482699, 541805, 591060, 650166, 689570, 758527, 827484, 965398, 1034355, 1083610, 1300332, 1379140, 1448097, 1517054, 1625415, 1930796, 2068710, 2167220, 2275581, 2413495, 2896194, 3034108, 3250830, 3792635, 4137420, 4551162, 4826990, 5309689, 5792388, 6501660, 7240485, 7585270, 9102324, 9653980, 10619378, 11377905, 14480970, 15170540, 15929067, 21238756, 22755810, 26548445, 28961940, 31858134, 45511620, 53096890, 63716268, 79645335, 106193780, 159290670, 318581340]

約数ペア:

[(1, 318581340), (2, 159290670), (3, 106193780), (4, 79645335), (5, 63716268), (6, 53096890), (7, 45511620), (10, 31858134), (11, 28961940), (12, 26548445), (14, 22755810), (15, 21238756), (20, 15929067), (21, 15170540), (22, 14480970), (28, 11377905), (30, 10619378), (33, 9653980), (35, 9102324), (42, 7585270), (44, 7240485), (49, 6501660), (55, 5792388), (60, 5309689), (66, 4826990), (70, 4551162), (77, 4137420), (84, 3792635), (98, 3250830), (105, 3034108), (110, 2896194), (132, 2413495), (140, 2275581), (147, 2167220), (154, 2068710), (165, 1930796), (196, 1625415), (210, 1517054), (220, 1448097), (231, 1379140), (245, 1300332), (294, 1083610), (308, 1034355), (330, 965398), (385, 827484), (420, 758527), (462, 689570), (490, 650166), (539, 591060), (588, 541805), (660, 482699), (735, 433444), (770, 413742), (924, 344785), (980, 325083), (1078, 295530), (1155, 275828), (1470, 216722), (1540, 206871), (1617, 197020), (2156, 147765), (2310, 137914), (2695, 118212), (2940, 108361), (3234, 98510), (4620, 68957), (5390, 59106), (6468, 49255), (8085, 39404), (9851, 32340), (10780, 29553), (16170, 19702)]