255899681415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{26183}}^1$

素因数の和:26314

約数の個数: 192

約数和(自身を含む): 564669480960

約数和(自身を除く): 308769799545

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 35, 45, 57, 63, 69, 71, 95, 105, 115, 133, 161, 171, 207, 213, 285, 315, 345, 355, 399, 437, 483, 497, 639, 665, 805, 855, 1035, 1065, 1197, 1311, 1349, 1449, 1491, 1633, 1995, 2185, 2415, 2485, 3059, 3195, 3933, 4047, 4473, 4899, 5985, 6555, 6745, 7245, 7455, 8165, 9177, 9443, 11431, 12141, 14697, 15295, 19665, 20235, 22365, 24495, 26183, 27531, 28329, 31027, 34293, 45885, 47215, 57155, 60705, 73485, 78549, 84987, 93081, 102879, 130915, 137655, 141645, 155135, 171465, 183281, 217189, 235647, 279243, 392745, 424935, 465405, 497477, 514395, 549843, 602209, 651567, 916405, 1085945, 1178235, 1396215, 1492431, 1649529, 1806627, 1858993, 1954701, 2487385, 2749215, 3011045, 3257835, 3482339, 4215463, 4477293, 5419881, 5576979, 7462155, 8247645, 9033135, 9294965, 9773505, 10447017, 11441971, 12646389, 13012951, 16730937, 17411695, 21077315, 22386465, 27099405, 27884895, 31341051, 34325913, 35320867, 37939167, 39038853, 42756839, 52235085, 57209855, 63231945, 65064755, 80093797, 83654685, 102977739, 105962601, 117116559, 128270517, 156705255, 171629565, 176604335, 189695835, 195194265, 213784195, 240281391, 247246069, 299297873, 317887803, 384811551, 400468985, 514888695, 529813005, 585582795, 641352585, 720844173, 741738207, 812379941, 897893619, 1201406955, 1236230345, 1496489365, 1589439015, 1924057755, 2225214621, 2437139823, 2693680857, 3604220865, 3708691035, 4061899705, 4489468095, 5686659587, 7311419469, 11126073105, 12185699115, 13468404285, 17059978761, 28433297935, 36557097345, 51179936283, 85299893805, 255899681415]

約数ペア:

[(1, 255899681415), (3, 85299893805), (5, 51179936283), (7, 36557097345), (9, 28433297935), (15, 17059978761), (19, 13468404285), (21, 12185699115), (23, 11126073105), (35, 7311419469), (45, 5686659587), (57, 4489468095), (63, 4061899705), (69, 3708691035), (71, 3604220865), (95, 2693680857), (105, 2437139823), (115, 2225214621), (133, 1924057755), (161, 1589439015), (171, 1496489365), (207, 1236230345), (213, 1201406955), (285, 897893619), (315, 812379941), (345, 741738207), (355, 720844173), (399, 641352585), (437, 585582795), (483, 529813005), (497, 514888695), (639, 400468985), (665, 384811551), (805, 317887803), (855, 299297873), (1035, 247246069), (1065, 240281391), (1197, 213784195), (1311, 195194265), (1349, 189695835), (1449, 176604335), (1491, 171629565), (1633, 156705255), (1995, 128270517), (2185, 117116559), (2415, 105962601), (2485, 102977739), (3059, 83654685), (3195, 80093797), (3933, 65064755), (4047, 63231945), (4473, 57209855), (4899, 52235085), (5985, 42756839), (6555, 39038853), (6745, 37939167), (7245, 35320867), (7455, 34325913), (8165, 31341051), (9177, 27884895), (9443, 27099405), (11431, 22386465), (12141, 21077315), (14697, 17411695), (15295, 16730937), (19665, 13012951), (20235, 12646389), (22365, 11441971), (24495, 10447017), (26183, 9773505), (27531, 9294965), (28329, 9033135), (31027, 8247645), (34293, 7462155), (45885, 5576979), (47215, 5419881), (57155, 4477293), (60705, 4215463), (73485, 3482339), (78549, 3257835), (84987, 3011045), (93081, 2749215), (102879, 2487385), (130915, 1954701), (137655, 1858993), (141645, 1806627), (155135, 1649529), (171465, 1492431), (183281, 1396215), (217189, 1178235), (235647, 1085945), (279243, 916405), (392745, 651567), (424935, 602209), (465405, 549843), (497477, 514395)]