420230580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8269}}^1$

素因数の和:8310

約数の個数: 144

約数和(自身を含む): 1478279040

約数和(自身を除く): 1058048460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 8269, 8470, 10164, 12705, 16538, 16940, 24807, 25410, 33076, 41345, 49614, 50820, 57883, 82690, 90959, 99228, 115766, 124035, 165380, 173649, 181918, 231532, 248070, 272877, 289415, 347298, 363836, 454795, 496140, 545754, 578830, 636713, 694596, 868245, 909590, 1000549, 1091508, 1157660, 1273426, 1364385, 1736490, 1819180, 1910139, 2001098, 2546852, 2728770, 3001647, 3183565, 3472980, 3820278, 4002196, 5002745, 5457540, 6003294, 6367130, 7003843, 7640556, 9550695, 10005490, 12006588, 12734260, 14007686, 15008235, 19101390, 20010980, 21011529, 28015372, 30016470, 35019215, 38202780, 42023058, 60032940, 70038430, 84046116, 105057645, 140076860, 210115290, 420230580]

約数ペア:

[(1, 420230580), (2, 210115290), (3, 140076860), (4, 105057645), (5, 84046116), (6, 70038430), (7, 60032940), (10, 42023058), (11, 38202780), (12, 35019215), (14, 30016470), (15, 28015372), (20, 21011529), (21, 20010980), (22, 19101390), (28, 15008235), (30, 14007686), (33, 12734260), (35, 12006588), (42, 10005490), (44, 9550695), (55, 7640556), (60, 7003843), (66, 6367130), (70, 6003294), (77, 5457540), (84, 5002745), (105, 4002196), (110, 3820278), (121, 3472980), (132, 3183565), (140, 3001647), (154, 2728770), (165, 2546852), (210, 2001098), (220, 1910139), (231, 1819180), (242, 1736490), (308, 1364385), (330, 1273426), (363, 1157660), (385, 1091508), (420, 1000549), (462, 909590), (484, 868245), (605, 694596), (660, 636713), (726, 578830), (770, 545754), (847, 496140), (924, 454795), (1155, 363836), (1210, 347298), (1452, 289415), (1540, 272877), (1694, 248070), (1815, 231532), (2310, 181918), (2420, 173649), (2541, 165380), (3388, 124035), (3630, 115766), (4235, 99228), (4620, 90959), (5082, 82690), (7260, 57883), (8269, 50820), (8470, 49614), (10164, 41345), (12705, 33076), (16538, 25410), (16940, 24807)]