726856020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^2$

素因数の和:323

約数の個数: 216

約数和(自身を含む): 2550169440

約数和(自身を除く): 1823313420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 139, 165, 171, 180, 190, 198, 209, 220, 228, 278, 285, 330, 342, 380, 396, 417, 418, 495, 556, 570, 627, 660, 684, 695, 834, 836, 855, 990, 1045, 1140, 1251, 1254, 1390, 1529, 1668, 1710, 1881, 1980, 2085, 2090, 2502, 2508, 2641, 2780, 3058, 3135, 3420, 3762, 4170, 4180, 4587, 5004, 5282, 6116, 6255, 6270, 7524, 7645, 7923, 8340, 9174, 9405, 10564, 12510, 12540, 13205, 13761, 15290, 15846, 18348, 18810, 19321, 22935, 23769, 25020, 26410, 27522, 29051, 30580, 31692, 37620, 38642, 39615, 45870, 47538, 52820, 55044, 57963, 58102, 68805, 77284, 79230, 87153, 91740, 95076, 96605, 115926, 116204, 118845, 137610, 145255, 158460, 173889, 174306, 193210, 212531, 231852, 237690, 261459, 275220, 289815, 290510, 347778, 348612, 367099, 386420, 425062, 435765, 475380, 522918, 579630, 581020, 637593, 695556, 734198, 850124, 869445, 871530, 1045836, 1062655, 1101297, 1159260, 1275186, 1307295, 1468396, 1738890, 1743060, 1835495, 1912779, 2125310, 2202594, 2550372, 2614590, 3187965, 3303891, 3477780, 3670990, 3825558, 4038089, 4250620, 4405188, 5229180, 5506485, 6375930, 6607782, 7341980, 7651116, 8076178, 9563895, 11012970, 12114267, 12751860, 13215564, 16152356, 16519455, 19127790, 20190445, 22025940, 24228534, 33038910, 36342801, 38255580, 40380890, 48457068, 60571335, 66077820, 72685602, 80761780, 121142670, 145371204, 181714005, 242285340, 363428010, 726856020]

約数ペア:

[(1, 726856020), (2, 363428010), (3, 242285340), (4, 181714005), (5, 145371204), (6, 121142670), (9, 80761780), (10, 72685602), (11, 66077820), (12, 60571335), (15, 48457068), (18, 40380890), (19, 38255580), (20, 36342801), (22, 33038910), (30, 24228534), (33, 22025940), (36, 20190445), (38, 19127790), (44, 16519455), (45, 16152356), (55, 13215564), (57, 12751860), (60, 12114267), (66, 11012970), (76, 9563895), (90, 8076178), (95, 7651116), (99, 7341980), (110, 6607782), (114, 6375930), (132, 5506485), (139, 5229180), (165, 4405188), (171, 4250620), (180, 4038089), (190, 3825558), (198, 3670990), (209, 3477780), (220, 3303891), (228, 3187965), (278, 2614590), (285, 2550372), (330, 2202594), (342, 2125310), (380, 1912779), (396, 1835495), (417, 1743060), (418, 1738890), (495, 1468396), (556, 1307295), (570, 1275186), (627, 1159260), (660, 1101297), (684, 1062655), (695, 1045836), (834, 871530), (836, 869445), (855, 850124), (990, 734198), (1045, 695556), (1140, 637593), (1251, 581020), (1254, 579630), (1390, 522918), (1529, 475380), (1668, 435765), (1710, 425062), (1881, 386420), (1980, 367099), (2085, 348612), (2090, 347778), (2502, 290510), (2508, 289815), (2641, 275220), (2780, 261459), (3058, 237690), (3135, 231852), (3420, 212531), (3762, 193210), (4170, 174306), (4180, 173889), (4587, 158460), (5004, 145255), (5282, 137610), (6116, 118845), (6255, 116204), (6270, 115926), (7524, 96605), (7645, 95076), (7923, 91740), (8340, 87153), (9174, 79230), (9405, 77284), (10564, 68805), (12510, 58102), (12540, 57963), (13205, 55044), (13761, 52820), (15290, 47538), (15846, 45870), (18348, 39615), (18810, 38642), (19321, 37620), (22935, 31692), (23769, 30580), (25020, 29051), (26410, 27522)]