142651740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 216

約数和(自身を含む): 511990416

約数和(自身を除く): 369338676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 294, 308, 330, 363, 385, 401, 420, 462, 484, 490, 539, 588, 605, 660, 726, 735, 770, 802, 847, 924, 980, 1078, 1155, 1203, 1210, 1452, 1470, 1540, 1604, 1617, 1694, 1815, 2005, 2156, 2310, 2406, 2420, 2541, 2695, 2807, 2940, 3234, 3388, 3630, 4010, 4235, 4411, 4620, 4812, 5082, 5390, 5614, 5929, 6015, 6468, 7260, 8020, 8085, 8421, 8470, 8822, 10164, 10780, 11228, 11858, 12030, 12705, 13233, 14035, 16170, 16842, 16940, 17644, 17787, 19649, 22055, 23716, 24060, 25410, 26466, 28070, 29645, 30877, 32340, 33684, 35574, 39298, 42105, 44110, 48521, 50820, 52932, 56140, 58947, 59290, 61754, 66165, 71148, 78596, 84210, 88220, 88935, 92631, 97042, 98245, 117894, 118580, 123508, 132330, 145563, 154385, 168420, 177870, 185262, 194084, 196490, 216139, 235788, 242605, 264660, 291126, 294735, 308770, 339647, 355740, 370524, 392980, 432278, 463155, 485210, 582252, 589470, 617540, 648417, 679294, 727815, 864556, 926310, 970420, 1018941, 1080695, 1178940, 1296834, 1358588, 1455630, 1698235, 1852620, 2037882, 2161390, 2377529, 2593668, 2911260, 3242085, 3396470, 4075764, 4322780, 4755058, 5094705, 6484170, 6792940, 7132587, 9510116, 10189410, 11887645, 12968340, 14265174, 20378820, 23775290, 28530348, 35662935, 47550580, 71325870, 142651740]

約数ペア:

[(1, 142651740), (2, 71325870), (3, 47550580), (4, 35662935), (5, 28530348), (6, 23775290), (7, 20378820), (10, 14265174), (11, 12968340), (12, 11887645), (14, 10189410), (15, 9510116), (20, 7132587), (21, 6792940), (22, 6484170), (28, 5094705), (30, 4755058), (33, 4322780), (35, 4075764), (42, 3396470), (44, 3242085), (49, 2911260), (55, 2593668), (60, 2377529), (66, 2161390), (70, 2037882), (77, 1852620), (84, 1698235), (98, 1455630), (105, 1358588), (110, 1296834), (121, 1178940), (132, 1080695), (140, 1018941), (147, 970420), (154, 926310), (165, 864556), (196, 727815), (210, 679294), (220, 648417), (231, 617540), (242, 589470), (245, 582252), (294, 485210), (308, 463155), (330, 432278), (363, 392980), (385, 370524), (401, 355740), (420, 339647), (462, 308770), (484, 294735), (490, 291126), (539, 264660), (588, 242605), (605, 235788), (660, 216139), (726, 196490), (735, 194084), (770, 185262), (802, 177870), (847, 168420), (924, 154385), (980, 145563), (1078, 132330), (1155, 123508), (1203, 118580), (1210, 117894), (1452, 98245), (1470, 97042), (1540, 92631), (1604, 88935), (1617, 88220), (1694, 84210), (1815, 78596), (2005, 71148), (2156, 66165), (2310, 61754), (2406, 59290), (2420, 58947), (2541, 56140), (2695, 52932), (2807, 50820), (2940, 48521), (3234, 44110), (3388, 42105), (3630, 39298), (4010, 35574), (4235, 33684), (4411, 32340), (4620, 30877), (4812, 29645), (5082, 28070), (5390, 26466), (5614, 25410), (5929, 24060), (6015, 23716), (6468, 22055), (7260, 19649), (8020, 17787), (8085, 17644), (8421, 16940), (8470, 16842), (8822, 16170), (10164, 14035), (10780, 13233), (11228, 12705), (11858, 12030)]