578381580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2887}}^1$

素因数の和:2965

約数の個数: 192

約数和(自身を含む): 2095994880

約数和(自身を除く): 1517613300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 265, 270, 315, 318, 371, 378, 420, 477, 530, 540, 630, 636, 742, 756, 795, 945, 954, 1060, 1113, 1260, 1431, 1484, 1590, 1855, 1890, 1908, 2226, 2385, 2862, 2887, 3180, 3339, 3710, 3780, 4452, 4770, 5565, 5724, 5774, 6678, 7155, 7420, 8661, 9540, 10017, 11130, 11548, 13356, 14310, 14435, 16695, 17322, 20034, 20209, 22260, 25983, 28620, 28870, 33390, 34644, 40068, 40418, 43305, 50085, 51966, 57740, 60627, 66780, 77949, 80836, 86610, 100170, 101045, 103932, 121254, 129915, 153011, 155898, 173220, 181881, 200340, 202090, 242508, 259830, 303135, 306022, 311796, 363762, 389745, 404180, 459033, 519660, 545643, 606270, 612044, 727524, 765055, 779490, 909405, 918066, 1071077, 1091286, 1212540, 1377099, 1530110, 1558980, 1818810, 1836132, 2142154, 2182572, 2295165, 2728215, 2754198, 3060220, 3213231, 3637620, 4131297, 4284308, 4590330, 5355385, 5456430, 5508396, 6426462, 6885495, 8262594, 9180660, 9639693, 10710770, 10912860, 12852924, 13770990, 16066155, 16525188, 19279386, 20656485, 21421540, 27541980, 28919079, 32132310, 38558772, 41312970, 48198465, 57838158, 64264620, 82625940, 96396930, 115676316, 144595395, 192793860, 289190790, 578381580]

約数ペア:

[(1, 578381580), (2, 289190790), (3, 192793860), (4, 144595395), (5, 115676316), (6, 96396930), (7, 82625940), (9, 64264620), (10, 57838158), (12, 48198465), (14, 41312970), (15, 38558772), (18, 32132310), (20, 28919079), (21, 27541980), (27, 21421540), (28, 20656485), (30, 19279386), (35, 16525188), (36, 16066155), (42, 13770990), (45, 12852924), (53, 10912860), (54, 10710770), (60, 9639693), (63, 9180660), (70, 8262594), (84, 6885495), (90, 6426462), (105, 5508396), (106, 5456430), (108, 5355385), (126, 4590330), (135, 4284308), (140, 4131297), (159, 3637620), (180, 3213231), (189, 3060220), (210, 2754198), (212, 2728215), (252, 2295165), (265, 2182572), (270, 2142154), (315, 1836132), (318, 1818810), (371, 1558980), (378, 1530110), (420, 1377099), (477, 1212540), (530, 1091286), (540, 1071077), (630, 918066), (636, 909405), (742, 779490), (756, 765055), (795, 727524), (945, 612044), (954, 606270), (1060, 545643), (1113, 519660), (1260, 459033), (1431, 404180), (1484, 389745), (1590, 363762), (1855, 311796), (1890, 306022), (1908, 303135), (2226, 259830), (2385, 242508), (2862, 202090), (2887, 200340), (3180, 181881), (3339, 173220), (3710, 155898), (3780, 153011), (4452, 129915), (4770, 121254), (5565, 103932), (5724, 101045), (5774, 100170), (6678, 86610), (7155, 80836), (7420, 77949), (8661, 66780), (9540, 60627), (10017, 57740), (11130, 51966), (11548, 50085), (13356, 43305), (14310, 40418), (14435, 40068), (16695, 34644), (17322, 33390), (20034, 28870), (20209, 28620), (22260, 25983)]