427338120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1604

約数の個数: 192

約数和(自身を含む): 1484280000

約数和(自身を除く): 1056941880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 121, 132, 152, 165, 190, 209, 220, 228, 242, 264, 285, 330, 363, 380, 418, 440, 456, 484, 570, 605, 627, 660, 726, 760, 836, 968, 1045, 1140, 1210, 1254, 1320, 1452, 1549, 1672, 1815, 2090, 2280, 2299, 2420, 2508, 2904, 3098, 3135, 3630, 4180, 4598, 4647, 4840, 5016, 6196, 6270, 6897, 7260, 7745, 8360, 9196, 9294, 11495, 12392, 12540, 13794, 14520, 15490, 17039, 18392, 18588, 22990, 23235, 25080, 27588, 29431, 30980, 34078, 34485, 37176, 45980, 46470, 51117, 55176, 58862, 61960, 68156, 68970, 85195, 88293, 91960, 92940, 102234, 117724, 136312, 137940, 147155, 170390, 176586, 185880, 187429, 204468, 235448, 255585, 275880, 294310, 323741, 340780, 353172, 374858, 408936, 441465, 511170, 562287, 588620, 647482, 681560, 706344, 749716, 882930, 937145, 971223, 1022340, 1124574, 1177240, 1294964, 1499432, 1618705, 1765860, 1874290, 1942446, 2044680, 2249148, 2589928, 2811435, 3237410, 3531720, 3561151, 3748580, 3884892, 4498296, 4856115, 5622870, 6474820, 7122302, 7497160, 7769784, 9712230, 10683453, 11245740, 12949640, 14244604, 17805755, 19424460, 21366906, 22491480, 28489208, 35611510, 38848920, 42733812, 53417265, 71223020, 85467624, 106834530, 142446040, 213669060, 427338120]

約数ペア:

[(1, 427338120), (2, 213669060), (3, 142446040), (4, 106834530), (5, 85467624), (6, 71223020), (8, 53417265), (10, 42733812), (11, 38848920), (12, 35611510), (15, 28489208), (19, 22491480), (20, 21366906), (22, 19424460), (24, 17805755), (30, 14244604), (33, 12949640), (38, 11245740), (40, 10683453), (44, 9712230), (55, 7769784), (57, 7497160), (60, 7122302), (66, 6474820), (76, 5622870), (88, 4856115), (95, 4498296), (110, 3884892), (114, 3748580), (120, 3561151), (121, 3531720), (132, 3237410), (152, 2811435), (165, 2589928), (190, 2249148), (209, 2044680), (220, 1942446), (228, 1874290), (242, 1765860), (264, 1618705), (285, 1499432), (330, 1294964), (363, 1177240), (380, 1124574), (418, 1022340), (440, 971223), (456, 937145), (484, 882930), (570, 749716), (605, 706344), (627, 681560), (660, 647482), (726, 588620), (760, 562287), (836, 511170), (968, 441465), (1045, 408936), (1140, 374858), (1210, 353172), (1254, 340780), (1320, 323741), (1452, 294310), (1549, 275880), (1672, 255585), (1815, 235448), (2090, 204468), (2280, 187429), (2299, 185880), (2420, 176586), (2508, 170390), (2904, 147155), (3098, 137940), (3135, 136312), (3630, 117724), (4180, 102234), (4598, 92940), (4647, 91960), (4840, 88293), (5016, 85195), (6196, 68970), (6270, 68156), (6897, 61960), (7260, 58862), (7745, 55176), (8360, 51117), (9196, 46470), (9294, 45980), (11495, 37176), (12392, 34485), (12540, 34078), (13794, 30980), (14520, 29431), (15490, 27588), (17039, 25080), (18392, 23235), (18588, 22990)]