1311664860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{479}}^1$

素因数の和:969

約数の個数: 192

約数和(自身を含む): 4470681600

約数和(自身を除く): 3159016740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 461, 479, 495, 540, 594, 660, 922, 958, 990, 1188, 1383, 1437, 1485, 1844, 1916, 1980, 2305, 2395, 2766, 2874, 2970, 4149, 4311, 4610, 4790, 5071, 5269, 5532, 5748, 5940, 6915, 7185, 8298, 8622, 9220, 9580, 10142, 10538, 12447, 12933, 13830, 14370, 15213, 15807, 16596, 17244, 20284, 20745, 21076, 21555, 24894, 25355, 25866, 26345, 27660, 28740, 30426, 31614, 41490, 43110, 45639, 47421, 49788, 50710, 51732, 52690, 60852, 62235, 63228, 64665, 76065, 79035, 82980, 86220, 91278, 94842, 101420, 105380, 124470, 129330, 136917, 142263, 152130, 158070, 182556, 189684, 220819, 228195, 237105, 248940, 258660, 273834, 284526, 304260, 316140, 441638, 456390, 474210, 547668, 569052, 662457, 684585, 711315, 883276, 912780, 948420, 1104095, 1324914, 1369170, 1422630, 1987371, 2208190, 2429009, 2649828, 2738340, 2845260, 3312285, 3974742, 4416380, 4858018, 5962113, 6624570, 7287027, 7949484, 9716036, 9936855, 11924226, 12145045, 13249140, 14574054, 19873710, 21861081, 23848452, 24290090, 29148108, 29810565, 36435135, 39747420, 43722162, 48580180, 59621130, 65583243, 72870270, 87444324, 109305405, 119242260, 131166486, 145740540, 218610810, 262332972, 327916215, 437221620, 655832430, 1311664860]

約数ペア:

[(1, 1311664860), (2, 655832430), (3, 437221620), (4, 327916215), (5, 262332972), (6, 218610810), (9, 145740540), (10, 131166486), (11, 119242260), (12, 109305405), (15, 87444324), (18, 72870270), (20, 65583243), (22, 59621130), (27, 48580180), (30, 43722162), (33, 39747420), (36, 36435135), (44, 29810565), (45, 29148108), (54, 24290090), (55, 23848452), (60, 21861081), (66, 19873710), (90, 14574054), (99, 13249140), (108, 12145045), (110, 11924226), (132, 9936855), (135, 9716036), (165, 7949484), (180, 7287027), (198, 6624570), (220, 5962113), (270, 4858018), (297, 4416380), (330, 3974742), (396, 3312285), (461, 2845260), (479, 2738340), (495, 2649828), (540, 2429009), (594, 2208190), (660, 1987371), (922, 1422630), (958, 1369170), (990, 1324914), (1188, 1104095), (1383, 948420), (1437, 912780), (1485, 883276), (1844, 711315), (1916, 684585), (1980, 662457), (2305, 569052), (2395, 547668), (2766, 474210), (2874, 456390), (2970, 441638), (4149, 316140), (4311, 304260), (4610, 284526), (4790, 273834), (5071, 258660), (5269, 248940), (5532, 237105), (5748, 228195), (5940, 220819), (6915, 189684), (7185, 182556), (8298, 158070), (8622, 152130), (9220, 142263), (9580, 136917), (10142, 129330), (10538, 124470), (12447, 105380), (12933, 101420), (13830, 94842), (14370, 91278), (15213, 86220), (15807, 82980), (16596, 79035), (17244, 76065), (20284, 64665), (20745, 63228), (21076, 62235), (21555, 60852), (24894, 52690), (25355, 51732), (25866, 50710), (26345, 49788), (27660, 47421), (28740, 45639), (30426, 43110), (31614, 41490)]