226940220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 746115552

約数和(自身を除く): 519175332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 293, 331, 390, 468, 585, 586, 662, 780, 879, 993, 1170, 1172, 1324, 1465, 1655, 1758, 1986, 2340, 2637, 2930, 2979, 3310, 3516, 3809, 3972, 4303, 4395, 4965, 5274, 5860, 5958, 6620, 7618, 8606, 8790, 9930, 10548, 11427, 11916, 12909, 13185, 14895, 15236, 17212, 17580, 19045, 19860, 21515, 22854, 25818, 26370, 29790, 34281, 38090, 38727, 43030, 45708, 51636, 52740, 57135, 59580, 64545, 68562, 76180, 77454, 86060, 96983, 114270, 129090, 137124, 154908, 171405, 193635, 193966, 228540, 258180, 290949, 342810, 387270, 387932, 484915, 581898, 685620, 774540, 872847, 969830, 1163796, 1260779, 1454745, 1745694, 1939660, 2521558, 2909490, 3491388, 3782337, 4364235, 5043116, 5818980, 6303895, 7564674, 8728470, 11347011, 12607790, 15129348, 17456940, 18911685, 22694022, 25215580, 37823370, 45388044, 56735055, 75646740, 113470110, 226940220]

約数ペア:

[(1, 226940220), (2, 113470110), (3, 75646740), (4, 56735055), (5, 45388044), (6, 37823370), (9, 25215580), (10, 22694022), (12, 18911685), (13, 17456940), (15, 15129348), (18, 12607790), (20, 11347011), (26, 8728470), (30, 7564674), (36, 6303895), (39, 5818980), (45, 5043116), (52, 4364235), (60, 3782337), (65, 3491388), (78, 2909490), (90, 2521558), (117, 1939660), (130, 1745694), (156, 1454745), (180, 1260779), (195, 1163796), (234, 969830), (260, 872847), (293, 774540), (331, 685620), (390, 581898), (468, 484915), (585, 387932), (586, 387270), (662, 342810), (780, 290949), (879, 258180), (993, 228540), (1170, 193966), (1172, 193635), (1324, 171405), (1465, 154908), (1655, 137124), (1758, 129090), (1986, 114270), (2340, 96983), (2637, 86060), (2930, 77454), (2979, 76180), (3310, 68562), (3516, 64545), (3809, 59580), (3972, 57135), (4303, 52740), (4395, 51636), (4965, 45708), (5274, 43030), (5860, 38727), (5958, 38090), (6620, 34281), (7618, 29790), (8606, 26370), (8790, 25818), (9930, 22854), (10548, 21515), (11427, 19860), (11916, 19045), (12909, 17580), (13185, 17212), (14895, 15236)]