1318156620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 4135380480

約数和(自身を除く): 2817223860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 109, 110, 132, 146, 165, 218, 219, 220, 251, 292, 327, 330, 365, 436, 438, 502, 545, 654, 660, 730, 753, 803, 876, 1004, 1090, 1095, 1199, 1255, 1308, 1460, 1506, 1606, 1635, 2180, 2190, 2398, 2409, 2510, 2761, 3012, 3212, 3270, 3597, 3765, 4015, 4380, 4796, 4818, 5020, 5522, 5995, 6540, 7194, 7530, 7957, 8030, 8283, 9636, 11044, 11990, 12045, 13805, 14388, 15060, 15914, 16060, 16566, 17985, 18323, 23871, 23980, 24090, 27359, 27610, 31828, 33132, 35970, 36646, 39785, 41415, 47742, 48180, 54718, 54969, 55220, 71940, 73292, 79570, 82077, 82830, 87527, 91615, 95484, 109436, 109938, 119355, 136795, 159140, 164154, 165660, 175054, 183230, 201553, 219876, 238710, 262581, 273590, 274845, 300949, 328308, 350108, 366460, 403106, 410385, 437635, 477420, 525162, 547180, 549690, 601898, 604659, 806212, 820770, 875270, 902847, 1007765, 1050324, 1099380, 1203796, 1209318, 1312905, 1504745, 1641540, 1750540, 1805694, 1997207, 2015530, 2418636, 2625810, 3009490, 3023295, 3611388, 3994414, 4031060, 4514235, 5251620, 5991621, 6018980, 6046590, 7988828, 9028470, 9986035, 11983242, 12093180, 18056940, 19972070, 21969277, 23966484, 29958105, 39944140, 43938554, 59916210, 65907831, 87877108, 109846385, 119832420, 131815662, 219692770, 263631324, 329539155, 439385540, 659078310, 1318156620]

約数ペア:

[(1, 1318156620), (2, 659078310), (3, 439385540), (4, 329539155), (5, 263631324), (6, 219692770), (10, 131815662), (11, 119832420), (12, 109846385), (15, 87877108), (20, 65907831), (22, 59916210), (30, 43938554), (33, 39944140), (44, 29958105), (55, 23966484), (60, 21969277), (66, 19972070), (73, 18056940), (109, 12093180), (110, 11983242), (132, 9986035), (146, 9028470), (165, 7988828), (218, 6046590), (219, 6018980), (220, 5991621), (251, 5251620), (292, 4514235), (327, 4031060), (330, 3994414), (365, 3611388), (436, 3023295), (438, 3009490), (502, 2625810), (545, 2418636), (654, 2015530), (660, 1997207), (730, 1805694), (753, 1750540), (803, 1641540), (876, 1504745), (1004, 1312905), (1090, 1209318), (1095, 1203796), (1199, 1099380), (1255, 1050324), (1308, 1007765), (1460, 902847), (1506, 875270), (1606, 820770), (1635, 806212), (2180, 604659), (2190, 601898), (2398, 549690), (2409, 547180), (2510, 525162), (2761, 477420), (3012, 437635), (3212, 410385), (3270, 403106), (3597, 366460), (3765, 350108), (4015, 328308), (4380, 300949), (4796, 274845), (4818, 273590), (5020, 262581), (5522, 238710), (5995, 219876), (6540, 201553), (7194, 183230), (7530, 175054), (7957, 165660), (8030, 164154), (8283, 159140), (9636, 136795), (11044, 119355), (11990, 109938), (12045, 109436), (13805, 95484), (14388, 91615), (15060, 87527), (15914, 82830), (16060, 82077), (16566, 79570), (17985, 73292), (18323, 71940), (23871, 55220), (23980, 54969), (24090, 54718), (27359, 48180), (27610, 47742), (31828, 41415), (33132, 39785), (35970, 36646)]