353282820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 1117053504

約数和(自身を除く): 763770684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 557, 620, 660, 682, 930, 961, 1023, 1114, 1364, 1671, 1705, 1860, 1922, 2046, 2228, 2785, 2883, 3342, 3410, 3844, 4092, 4805, 5115, 5570, 5766, 6127, 6684, 6820, 8355, 9610, 10230, 10571, 11140, 11532, 12254, 14415, 16710, 17267, 18381, 19220, 20460, 21142, 24508, 28830, 30635, 31713, 33420, 34534, 36762, 42284, 51801, 52855, 57660, 61270, 63426, 69068, 73524, 86335, 91905, 103602, 105710, 122540, 126852, 158565, 172670, 183810, 189937, 207204, 211420, 259005, 317130, 345340, 367620, 379874, 518010, 535277, 569811, 634260, 759748, 949685, 1036020, 1070554, 1139622, 1605831, 1899370, 2141108, 2279244, 2676385, 2849055, 3211662, 3798740, 5352770, 5698110, 5888047, 6423324, 8029155, 10705540, 11396220, 11776094, 16058310, 17664141, 23552188, 29440235, 32116620, 35328282, 58880470, 70656564, 88320705, 117760940, 176641410, 353282820]

約数ペア:

[(1, 353282820), (2, 176641410), (3, 117760940), (4, 88320705), (5, 70656564), (6, 58880470), (10, 35328282), (11, 32116620), (12, 29440235), (15, 23552188), (20, 17664141), (22, 16058310), (30, 11776094), (31, 11396220), (33, 10705540), (44, 8029155), (55, 6423324), (60, 5888047), (62, 5698110), (66, 5352770), (93, 3798740), (110, 3211662), (124, 2849055), (132, 2676385), (155, 2279244), (165, 2141108), (186, 1899370), (220, 1605831), (310, 1139622), (330, 1070554), (341, 1036020), (372, 949685), (465, 759748), (557, 634260), (620, 569811), (660, 535277), (682, 518010), (930, 379874), (961, 367620), (1023, 345340), (1114, 317130), (1364, 259005), (1671, 211420), (1705, 207204), (1860, 189937), (1922, 183810), (2046, 172670), (2228, 158565), (2785, 126852), (2883, 122540), (3342, 105710), (3410, 103602), (3844, 91905), (4092, 86335), (4805, 73524), (5115, 69068), (5570, 63426), (5766, 61270), (6127, 57660), (6684, 52855), (6820, 51801), (8355, 42284), (9610, 36762), (10230, 34534), (10571, 33420), (11140, 31713), (11532, 30635), (12254, 28830), (14415, 24508), (16710, 21142), (17267, 20460), (18381, 19220)]